Home / 67,862,230.40-101,793,345.60-35,501,628.80

Finding the Fourth Proportional to 67,862,230.40, 101,793,345.60 and 35,501,628.80

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Solution

The fourth proportional to 67,862,230.40, 101,793,345.60 and 35,501,628.80 is: 53,252,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,862,230.40 : 101,793,345.60 = 35,501,628.80 : x
  2. Step 2: Convert to fraction form
    67,862,230.40/101,793,345.60 = 35,501,628.80/x
  3. Step 3: Cross multiply
    67,862,230.40x = 101,793,345.60 × 35,501,628.80
  4. Step 4: Simplify right side
    67,862,230.40x = 3,613,829,569,801,313
  5. Step 5: Solve for x
    x = 3,613,829,569,801,313/67,862,230.40
  6. Step 6: Final answer
    x = 53,252,443.20

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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.