Home / 53,411,264.53-80,105,686.57-15,063,810.57

Finding the Fourth Proportional to 53,411,264.53, 80,105,686.57 and 15,063,810.57

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Solution

The fourth proportional to 53,411,264.53, 80,105,686.57 and 15,063,810.57 is: 22,592,554.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,411,264.53 : 80,105,686.57 = 15,063,810.57 : x
  2. Step 2: Convert to fraction form
    53,411,264.53/80,105,686.57 = 15,063,810.57/x
  3. Step 3: Cross multiply
    53,411,264.53x = 80,105,686.57 × 15,063,810.57
  4. Step 4: Simplify right side
    53,411,264.53x = 1,206,696,888,046,743.25
  5. Step 5: Solve for x
    x = 1,206,696,888,046,743.25/53,411,264.53
  6. Step 6: Final answer
    x = 22,592,554.19

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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.