Home / 59,893,542.40-89,804,884.20-31,195,728.40

Finding the Fourth Proportional to 59,893,542.40, 89,804,884.20 and 31,195,728.40

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Solution

The fourth proportional to 59,893,542.40, 89,804,884.20 and 31,195,728.40 is: 46,775,139.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,893,542.40 : 89,804,884.20 = 31,195,728.40 : x
  2. Step 2: Convert to fraction form
    59,893,542.40/89,804,884.20 = 31,195,728.40/x
  3. Step 3: Cross multiply
    59,893,542.40x = 89,804,884.20 × 31,195,728.40
  4. Step 4: Simplify right side
    59,893,542.40x = 2,801,528,776,496,651
  5. Step 5: Solve for x
    x = 2,801,528,776,496,651/59,893,542.40
  6. Step 6: Final answer
    x = 46,775,139.09

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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.