Home / 60,696,006.60-90,855,053.10-58,806,438.60

Finding the Fourth Proportional to 60,696,006.60, 90,855,053.10 and 58,806,438.60

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Solution

The fourth proportional to 60,696,006.60, 90,855,053.10 and 58,806,438.60 is: 88,026,583.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,696,006.60 : 90,855,053.10 = 58,806,438.60 : x
  2. Step 2: Convert to fraction form
    60,696,006.60/90,855,053.10 = 58,806,438.60/x
  3. Step 3: Cross multiply
    60,696,006.60x = 90,855,053.10 × 58,806,438.60
  4. Step 4: Simplify right side
    60,696,006.60x = 5,342,862,101,624,889
  5. Step 5: Solve for x
    x = 5,342,862,101,624,889/60,696,006.60
  6. Step 6: Final answer
    x = 88,026,583.64

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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.