Home / 62,657,009.78-93,985,385.45-35,350,906.91

Finding the Fourth Proportional to 62,657,009.78, 93,985,385.45 and 35,350,906.91

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Solution

The fourth proportional to 62,657,009.78, 93,985,385.45 and 35,350,906.91 is: 53,026,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,657,009.78 : 93,985,385.45 = 35,350,906.91 : x
  2. Step 2: Convert to fraction form
    62,657,009.78/93,985,385.45 = 35,350,906.91/x
  3. Step 3: Cross multiply
    62,657,009.78x = 93,985,385.45 × 35,350,906.91
  4. Step 4: Simplify right side
    62,657,009.78x = 3,322,468,611,296,737
  5. Step 5: Solve for x
    x = 3,322,468,611,296,737/62,657,009.78
  6. Step 6: Final answer
    x = 53,026,287.45

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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.