Home / 39,148,806.40-58,723,209.60-22,982,502.40

Finding the Fourth Proportional to 39,148,806.40, 58,723,209.60 and 22,982,502.40

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Solution

The fourth proportional to 39,148,806.40, 58,723,209.60 and 22,982,502.40 is: 34,473,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,148,806.40 : 58,723,209.60 = 22,982,502.40 : x
  2. Step 2: Convert to fraction form
    39,148,806.40/58,723,209.60 = 22,982,502.40/x
  3. Step 3: Cross multiply
    39,148,806.40x = 58,723,209.60 × 22,982,502.40
  4. Step 4: Simplify right side
    39,148,806.40x = 1,349,606,305,567,703
  5. Step 5: Solve for x
    x = 1,349,606,305,567,703/39,148,806.40
  6. Step 6: Final answer
    x = 34,473,753.60

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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.