Home / 15,545,273.24-23,270,080.14-10,142,289.74

Finding the Fourth Proportional to 15,545,273.24, 23,270,080.14 and 10,142,289.74

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Solution

The fourth proportional to 15,545,273.24, 23,270,080.14 and 10,142,289.74 is: 15,182,228.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,273.24 : 23,270,080.14 = 10,142,289.74 : x
  2. Step 2: Convert to fraction form
    15,545,273.24/23,270,080.14 = 10,142,289.74/x
  3. Step 3: Cross multiply
    15,545,273.24x = 23,270,080.14 × 10,142,289.74
  4. Step 4: Simplify right side
    15,545,273.24x = 236,011,894,936,549.34
  5. Step 5: Solve for x
    x = 236,011,894,936,549.34/15,545,273.24
  6. Step 6: Final answer
    x = 15,182,228.80

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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.