Home / 62,097,265.20-93,145,897.80-28,085,041.20

Finding the Fourth Proportional to 62,097,265.20, 93,145,897.80 and 28,085,041.20

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Solution

The fourth proportional to 62,097,265.20, 93,145,897.80 and 28,085,041.20 is: 42,127,561.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,097,265.20 : 93,145,897.80 = 28,085,041.20 : x
  2. Step 2: Convert to fraction form
    62,097,265.20/93,145,897.80 = 28,085,041.20/x
  3. Step 3: Cross multiply
    62,097,265.20x = 93,145,897.80 × 28,085,041.20
  4. Step 4: Simplify right side
    62,097,265.20x = 2,616,006,377,323,989
  5. Step 5: Solve for x
    x = 2,616,006,377,323,989/62,097,265.20
  6. Step 6: Final answer
    x = 42,127,561.80

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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.