Home / 53,532,341.40-80,253,372.42-23,217,372.12

Finding the Fourth Proportional to 53,532,341.40, 80,253,372.42 and 23,217,372.12

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Solution

The fourth proportional to 53,532,341.40, 80,253,372.42 and 23,217,372.12 is: 34,806,480.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,532,341.40 : 80,253,372.42 = 23,217,372.12 : x
  2. Step 2: Convert to fraction form
    53,532,341.40/80,253,372.42 = 23,217,372.12/x
  3. Step 3: Cross multiply
    53,532,341.40x = 80,253,372.42 × 23,217,372.12
  4. Step 4: Simplify right side
    53,532,341.40x = 1,863,272,411,360,085
  5. Step 5: Solve for x
    x = 1,863,272,411,360,085/53,532,341.40
  6. Step 6: Final answer
    x = 34,806,480.77

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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.