Home / 62,262,651.40-93,393,977.10-39,643,822.60

Finding the Fourth Proportional to 62,262,651.40, 93,393,977.10 and 39,643,822.60

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Solution

The fourth proportional to 62,262,651.40, 93,393,977.10 and 39,643,822.60 is: 59,465,733.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,262,651.40 : 93,393,977.10 = 39,643,822.60 : x
  2. Step 2: Convert to fraction form
    62,262,651.40/93,393,977.10 = 39,643,822.60/x
  3. Step 3: Cross multiply
    62,262,651.40x = 93,393,977.10 × 39,643,822.60
  4. Step 4: Simplify right side
    62,262,651.40x = 3,702,494,260,060,862.50
  5. Step 5: Solve for x
    x = 3,702,494,260,060,862.50/62,262,651.40
  6. Step 6: Final answer
    x = 59,465,733.90

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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.