Home / 96,930,005.60-145,395,008.40-93,103,630.40

Finding the Fourth Proportional to 96,930,005.60, 145,395,008.40 and 93,103,630.40

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Solution

The fourth proportional to 96,930,005.60, 145,395,008.40 and 93,103,630.40 is: 139,655,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,930,005.60 : 145,395,008.40 = 93,103,630.40 : x
  2. Step 2: Convert to fraction form
    96,930,005.60/145,395,008.40 = 93,103,630.40/x
  3. Step 3: Cross multiply
    96,930,005.60x = 145,395,008.40 × 93,103,630.40
  4. Step 4: Simplify right side
    96,930,005.60x = 13,536,803,124,078,496
  5. Step 5: Solve for x
    x = 13,536,803,124,078,496/96,930,005.60
  6. Step 6: Final answer
    x = 139,655,445.60

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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.