Home / 92,680,139.60-139,020,209.40-24,529,720.40

Finding the Fourth Proportional to 92,680,139.60, 139,020,209.40 and 24,529,720.40

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Solution

The fourth proportional to 92,680,139.60, 139,020,209.40 and 24,529,720.40 is: 36,794,580.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,680,139.60 : 139,020,209.40 = 24,529,720.40 : x
  2. Step 2: Convert to fraction form
    92,680,139.60/139,020,209.40 = 24,529,720.40/x
  3. Step 3: Cross multiply
    92,680,139.60x = 139,020,209.40 × 24,529,720.40
  4. Step 4: Simplify right side
    92,680,139.60x = 3,410,126,866,531,451.50
  5. Step 5: Solve for x
    x = 3,410,126,866,531,451.50/92,680,139.60
  6. Step 6: Final answer
    x = 36,794,580.60

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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.