Home / 149,528,325.60-224,186,200.20-57,376,456.20

Finding the Fourth Proportional to 149,528,325.60, 224,186,200.20 and 57,376,456.20

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Solution

The fourth proportional to 149,528,325.60, 224,186,200.20 and 57,376,456.20 is: 86,023,899.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,528,325.60 : 224,186,200.20 = 57,376,456.20 : x
  2. Step 2: Convert to fraction form
    149,528,325.60/224,186,200.20 = 57,376,456.20/x
  3. Step 3: Cross multiply
    149,528,325.60x = 224,186,200.20 × 57,376,456.20
  4. Step 4: Simplify right side
    149,528,325.60x = 12,863,009,696,419,732
  5. Step 5: Solve for x
    x = 12,863,009,696,419,732/149,528,325.60
  6. Step 6: Final answer
    x = 86,023,899.78

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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.