Home / 15,423,146.46-22,996,832.61-14,999,405.28

Finding the Fourth Proportional to 15,423,146.46, 22,996,832.61 and 14,999,405.28

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Solution

The fourth proportional to 15,423,146.46, 22,996,832.61 and 14,999,405.28 is: 22,365,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,423,146.46 : 22,996,832.61 = 14,999,405.28 : x
  2. Step 2: Convert to fraction form
    15,423,146.46/22,996,832.61 = 14,999,405.28/x
  3. Step 3: Cross multiply
    15,423,146.46x = 22,996,832.61 × 14,999,405.28
  4. Step 4: Simplify right side
    15,423,146.46x = 344,938,812,473,710.19
  5. Step 5: Solve for x
    x = 344,938,812,473,710.19/15,423,146.46
  6. Step 6: Final answer
    x = 22,365,009.20

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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.