Home / 149,767,803.20-224,539,730.40-63,435,540.80

Finding the Fourth Proportional to 149,767,803.20, 224,539,730.40 and 63,435,540.80

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Solution

The fourth proportional to 149,767,803.20, 224,539,730.40 and 63,435,540.80 is: 95,105,883.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,767,803.20 : 224,539,730.40 = 63,435,540.80 : x
  2. Step 2: Convert to fraction form
    149,767,803.20/224,539,730.40 = 63,435,540.80/x
  3. Step 3: Cross multiply
    149,767,803.20x = 224,539,730.40 × 63,435,540.80
  4. Step 4: Simplify right side
    149,767,803.20x = 14,243,799,229,010,200
  5. Step 5: Solve for x
    x = 14,243,799,229,010,200/149,767,803.20
  6. Step 6: Final answer
    x = 95,105,883.41

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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.