Home / 53,730,422.14-80,596,508.01-15,391,787.26

Finding the Fourth Proportional to 53,730,422.14, 80,596,508.01 and 15,391,787.26

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Solution

The fourth proportional to 53,730,422.14, 80,596,508.01 and 15,391,787.26 is: 23,087,931.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,730,422.14 : 80,596,508.01 = 15,391,787.26 : x
  2. Step 2: Convert to fraction form
    53,730,422.14/80,596,508.01 = 15,391,787.26/x
  3. Step 3: Cross multiply
    53,730,422.14x = 80,596,508.01 × 15,391,787.26
  4. Step 4: Simplify right side
    53,730,422.14x = 1,240,524,305,188,806
  5. Step 5: Solve for x
    x = 1,240,524,305,188,806/53,730,422.14
  6. Step 6: Final answer
    x = 23,087,931.49

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1.5x scale

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.