Home / 93,467,931.40-140,201,897.10-41,652,433.90

Finding the Fourth Proportional to 93,467,931.40, 140,201,897.10 and 41,652,433.90

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Solution

The fourth proportional to 93,467,931.40, 140,201,897.10 and 41,652,433.90 is: 62,478,650.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,467,931.40 : 140,201,897.10 = 41,652,433.90 : x
  2. Step 2: Convert to fraction form
    93,467,931.40/140,201,897.10 = 41,652,433.90/x
  3. Step 3: Cross multiply
    93,467,931.40x = 140,201,897.10 × 41,652,433.90
  4. Step 4: Simplify right side
    93,467,931.40x = 5,839,750,251,612,351
  5. Step 5: Solve for x
    x = 5,839,750,251,612,351/93,467,931.40
  6. Step 6: Final answer
    x = 62,478,650.85

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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.