Home / 11,326,262-15,630,378.84-6,169,666.16

Finding the Fourth Proportional to 11,326,262, 15,630,378.84 and 6,169,666.16

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Solution

The fourth proportional to 11,326,262, 15,630,378.84 and 6,169,666.16 is: 8,514,214.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,326,262 : 15,630,378.84 = 6,169,666.16 : x
  2. Step 2: Convert to fraction form
    11,326,262/15,630,378.84 = 6,169,666.16/x
  3. Step 3: Cross multiply
    11,326,262x = 15,630,378.84 × 6,169,666.16
  4. Step 4: Simplify right side
    11,326,262x = 96,434,219,397,128.06
  5. Step 5: Solve for x
    x = 96,434,219,397,128.06/11,326,262
  6. Step 6: Final answer
    x = 8,514,214.08

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Double scale
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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.