Home / 15,423,141.76-22,996,825.58-14,999,400.59

Finding the Fourth Proportional to 15,423,141.76, 22,996,825.58 and 14,999,400.59

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Solution

The fourth proportional to 15,423,141.76, 22,996,825.58 and 14,999,400.59 is: 22,365,002.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,423,141.76 : 22,996,825.58 = 14,999,400.59 : x
  2. Step 2: Convert to fraction form
    15,423,141.76/22,996,825.58 = 14,999,400.59/x
  3. Step 3: Cross multiply
    15,423,141.76x = 22,996,825.58 × 14,999,400.59
  4. Step 4: Simplify right side
    15,423,141.76x = 344,938,599,010,921.88
  5. Step 5: Solve for x
    x = 344,938,599,010,921.88/15,423,141.76
  6. Step 6: Final answer
    x = 22,365,002.18

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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.