Home / 35,342,503.40-53,013,755.10-34,745,306.60

Finding the Fourth Proportional to 35,342,503.40, 53,013,755.10 and 34,745,306.60

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Solution

The fourth proportional to 35,342,503.40, 53,013,755.10 and 34,745,306.60 is: 52,117,959.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,342,503.40 : 53,013,755.10 = 34,745,306.60 : x
  2. Step 2: Convert to fraction form
    35,342,503.40/53,013,755.10 = 34,745,306.60/x
  3. Step 3: Cross multiply
    35,342,503.40x = 53,013,755.10 × 34,745,306.60
  4. Step 4: Simplify right side
    35,342,503.40x = 1,841,979,174,966,813.75
  5. Step 5: Solve for x
    x = 1,841,979,174,966,813.75/35,342,503.40
  6. Step 6: Final answer
    x = 52,117,959.90

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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.