Home / 64,451,300.40-96,676,002.99-15,929,158.41

Finding the Fourth Proportional to 64,451,300.40, 96,676,002.99 and 15,929,158.41

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Solution

The fourth proportional to 64,451,300.40, 96,676,002.99 and 15,929,158.41 is: 23,893,503.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,451,300.40 : 96,676,002.99 = 15,929,158.41 : x
  2. Step 2: Convert to fraction form
    64,451,300.40/96,676,002.99 = 15,929,158.41/x
  3. Step 3: Cross multiply
    64,451,300.40x = 96,676,002.99 × 15,929,158.41
  4. Step 4: Simplify right side
    64,451,300.40x = 1,539,967,366,073,343.50
  5. Step 5: Solve for x
    x = 1,539,967,366,073,343.50/64,451,300.40
  6. Step 6: Final answer
    x = 23,893,503.41

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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.