Home / 36,187,875.60-54,281,813.40-29,013,422.10

Finding the Fourth Proportional to 36,187,875.60, 54,281,813.40 and 29,013,422.10

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Solution

The fourth proportional to 36,187,875.60, 54,281,813.40 and 29,013,422.10 is: 43,520,133.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,187,875.60 : 54,281,813.40 = 29,013,422.10 : x
  2. Step 2: Convert to fraction form
    36,187,875.60/54,281,813.40 = 29,013,422.10/x
  3. Step 3: Cross multiply
    36,187,875.60x = 54,281,813.40 × 29,013,422.10
  4. Step 4: Simplify right side
    36,187,875.60x = 1,574,901,164,527,636.25
  5. Step 5: Solve for x
    x = 1,574,901,164,527,636.25/36,187,875.60
  6. Step 6: Final answer
    x = 43,520,133.15

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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.