Home / 24,387,889.38-36,578,272.92-7,111,447.80

Finding the Fourth Proportional to 24,387,889.38, 36,578,272.92 and 7,111,447.80

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Solution

The fourth proportional to 24,387,889.38, 36,578,272.92 and 7,111,447.80 is: 10,666,133.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,387,889.38 : 36,578,272.92 = 7,111,447.80 : x
  2. Step 2: Convert to fraction form
    24,387,889.38/36,578,272.92 = 7,111,447.80/x
  3. Step 3: Cross multiply
    24,387,889.38x = 36,578,272.92 × 7,111,447.80
  4. Step 4: Simplify right side
    24,387,889.38x = 260,124,478,484,733.59
  5. Step 5: Solve for x
    x = 260,124,478,484,733.59/24,387,889.38
  6. Step 6: Final answer
    x = 10,666,133.28

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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.