Home / 59,103,438.40-88,655,157.60-31,893,659.20

Finding the Fourth Proportional to 59,103,438.40, 88,655,157.60 and 31,893,659.20

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Solution

The fourth proportional to 59,103,438.40, 88,655,157.60 and 31,893,659.20 is: 47,840,488.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,103,438.40 : 88,655,157.60 = 31,893,659.20 : x
  2. Step 2: Convert to fraction form
    59,103,438.40/88,655,157.60 = 31,893,659.20/x
  3. Step 3: Cross multiply
    59,103,438.40x = 88,655,157.60 × 31,893,659.20
  4. Step 4: Simplify right side
    59,103,438.40x = 2,827,537,382,816,689.50
  5. Step 5: Solve for x
    x = 2,827,537,382,816,689.50/59,103,438.40
  6. Step 6: Final answer
    x = 47,840,488.80

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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.