Home / 60,996,639.60-91,494,376.20-14,938,711.20

Finding the Fourth Proportional to 60,996,639.60, 91,494,376.20 and 14,938,711.20

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Solution

The fourth proportional to 60,996,639.60, 91,494,376.20 and 14,938,711.20 is: 22,407,923.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,996,639.60 : 91,494,376.20 = 14,938,711.20 : x
  2. Step 2: Convert to fraction form
    60,996,639.60/91,494,376.20 = 14,938,711.20/x
  3. Step 3: Cross multiply
    60,996,639.60x = 91,494,376.20 × 14,938,711.20
  4. Step 4: Simplify right side
    60,996,639.60x = 1,366,808,062,475,953.50
  5. Step 5: Solve for x
    x = 1,366,808,062,475,953.50/60,996,639.60
  6. Step 6: Final answer
    x = 22,407,923.97

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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.