Home / 96,930,006.10-145,395,009.15-93,103,630.90

Finding the Fourth Proportional to 96,930,006.10, 145,395,009.15 and 93,103,630.90

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Solution

The fourth proportional to 96,930,006.10, 145,395,009.15 and 93,103,630.90 is: 139,655,446.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,930,006.10 : 145,395,009.15 = 93,103,630.90 : x
  2. Step 2: Convert to fraction form
    96,930,006.10/145,395,009.15 = 93,103,630.90/x
  3. Step 3: Cross multiply
    96,930,006.10x = 145,395,009.15 × 93,103,630.90
  4. Step 4: Simplify right side
    96,930,006.10x = 13,536,803,266,603,724
  5. Step 5: Solve for x
    x = 13,536,803,266,603,724/96,930,006.10
  6. Step 6: Final answer
    x = 139,655,446.35

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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.