Home / 9,097,893,016.91-13,648,305,948.45-2,802,319,312.37

Finding the Fourth Proportional to 9,097,893,016.91, 13,648,305,948.45 and 2,802,319,312.37

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Solution

The fourth proportional to 9,097,893,016.91, 13,648,305,948.45 and 2,802,319,312.37 is: 4,203,930,653.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,097,893,016.91 : 13,648,305,948.45 = 2,802,319,312.37 : x
  2. Step 2: Convert to fraction form
    9,097,893,016.91/13,648,305,948.45 = 2,802,319,312.37/x
  3. Step 3: Cross multiply
    9,097,893,016.91x = 13,648,305,948.45 × 2,802,319,312.37
  4. Step 4: Simplify right side
    9,097,893,016.91x = 38,246,911,340,399,132,672
  5. Step 5: Solve for x
    x = 38,246,911,340,399,132,672/9,097,893,016.91
  6. Step 6: Final answer
    x = 4,203,930,653.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.