Home / 15,423,138.37-22,996,820.60-14,999,397.21

Finding the Fourth Proportional to 15,423,138.37, 22,996,820.60 and 14,999,397.21

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Solution

The fourth proportional to 15,423,138.37, 22,996,820.60 and 14,999,397.21 is: 22,364,997.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,423,138.37 : 22,996,820.60 = 14,999,397.21 : x
  2. Step 2: Convert to fraction form
    15,423,138.37/22,996,820.60 = 14,999,397.21/x
  3. Step 3: Cross multiply
    15,423,138.37x = 22,996,820.60 × 14,999,397.21
  4. Step 4: Simplify right side
    15,423,138.37x = 344,938,446,727,761.31
  5. Step 5: Solve for x
    x = 344,938,446,727,761.31/15,423,138.37
  6. Step 6: Final answer
    x = 22,364,997.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.