Home / 11,429,068,653.19-15,768,556,460.27-6,604,676,058.89

Finding the Fourth Proportional to 11,429,068,653.19, 15,768,556,460.27 and 6,604,676,058.89

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Solution

The fourth proportional to 11,429,068,653.19, 15,768,556,460.27 and 6,604,676,058.89 is: 9,112,396,687.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,429,068,653.19 : 15,768,556,460.27 = 6,604,676,058.89 : x
  2. Step 2: Convert to fraction form
    11,429,068,653.19/15,768,556,460.27 = 6,604,676,058.89/x
  3. Step 3: Cross multiply
    11,429,068,653.19x = 15,768,556,460.27 × 6,604,676,058.89
  4. Step 4: Simplify right side
    11,429,068,653.19x = 104,146,207,336,342,552,576
  5. Step 5: Solve for x
    x = 104,146,207,336,342,552,576/11,429,068,653.19
  6. Step 6: Final answer
    x = 9,112,396,687.48

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Find fourth proportional to 11,429,068,654.19, 15,768,556,461.65 and 6,604,676,059.89
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.