Home / 15,953,133.93-23,924,681.22-5,167,932.48

Finding the Fourth Proportional to 15,953,133.93, 23,924,681.22 and 5,167,932.48

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Solution

The fourth proportional to 15,953,133.93, 23,924,681.22 and 5,167,932.48 is: 7,750,272.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,953,133.93 : 23,924,681.22 = 5,167,932.48 : x
  2. Step 2: Convert to fraction form
    15,953,133.93/23,924,681.22 = 5,167,932.48/x
  3. Step 3: Cross multiply
    15,953,133.93x = 23,924,681.22 × 5,167,932.48
  4. Step 4: Simplify right side
    15,953,133.93x = 123,641,137,150,484.03
  5. Step 5: Solve for x
    x = 123,641,137,150,484.03/15,953,133.93
  6. Step 6: Final answer
    x = 7,750,272.62

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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.