Home / 17,681,970.28-26,522,956.38-4,902,475.24

Finding the Fourth Proportional to 17,681,970.28, 26,522,956.38 and 4,902,475.24

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Solution

The fourth proportional to 17,681,970.28, 26,522,956.38 and 4,902,475.24 is: 7,353,713.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681,970.28 : 26,522,956.38 = 4,902,475.24 : x
  2. Step 2: Convert to fraction form
    17,681,970.28/26,522,956.38 = 4,902,475.24/x
  3. Step 3: Cross multiply
    17,681,970.28x = 26,522,956.38 × 4,902,475.24
  4. Step 4: Simplify right side
    17,681,970.28x = 130,028,136,944,550.03
  5. Step 5: Solve for x
    x = 130,028,136,944,550.03/17,681,970.28
  6. Step 6: Final answer
    x = 7,353,713.13

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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.