Home / 17,984,665.71-24,819,034.64-9,835,728.75

Finding the Fourth Proportional to 17,984,665.71, 24,819,034.64 and 9,835,728.75

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Solution

The fourth proportional to 17,984,665.71, 24,819,034.64 and 9,835,728.75 is: 13,573,412.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984,665.71 : 24,819,034.64 = 9,835,728.75 : x
  2. Step 2: Convert to fraction form
    17,984,665.71/24,819,034.64 = 9,835,728.75/x
  3. Step 3: Cross multiply
    17,984,665.71x = 24,819,034.64 × 9,835,728.75
  4. Step 4: Simplify right side
    17,984,665.71x = 244,113,292,506,715.28
  5. Step 5: Solve for x
    x = 244,113,292,506,715.28/17,984,665.71
  6. Step 6: Final answer
    x = 13,573,412.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.