Home / 14,656,235.80-22,005,348.90-8,278,943.80

Finding the Fourth Proportional to 14,656,235.80, 22,005,348.90 and 8,278,943.80

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Solution

The fourth proportional to 14,656,235.80, 22,005,348.90 and 8,278,943.80 is: 12,430,275.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,235.80 : 22,005,348.90 = 8,278,943.80 : x
  2. Step 2: Convert to fraction form
    14,656,235.80/22,005,348.90 = 8,278,943.80/x
  3. Step 3: Cross multiply
    14,656,235.80x = 22,005,348.90 × 8,278,943.80
  4. Step 4: Simplify right side
    14,656,235.80x = 182,181,046,842,491.81
  5. Step 5: Solve for x
    x = 182,181,046,842,491.81/14,656,235.80
  6. Step 6: Final answer
    x = 12,430,275.37

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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.