Home / 47,411,875.60-71,117,813.40-32,799,216.40

Finding the Fourth Proportional to 47,411,875.60, 71,117,813.40 and 32,799,216.40

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Solution

The fourth proportional to 47,411,875.60, 71,117,813.40 and 32,799,216.40 is: 49,198,824.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,411,875.60 : 71,117,813.40 = 32,799,216.40 : x
  2. Step 2: Convert to fraction form
    47,411,875.60/71,117,813.40 = 32,799,216.40/x
  3. Step 3: Cross multiply
    47,411,875.60x = 71,117,813.40 × 32,799,216.40
  4. Step 4: Simplify right side
    47,411,875.60x = 2,332,608,551,601,420
  5. Step 5: Solve for x
    x = 2,332,608,551,601,420/47,411,875.60
  6. Step 6: Final answer
    x = 49,198,824.60

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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.