Home / 16,142,797.60-22,264,463.70-10,342,119.08

Finding the Fourth Proportional to 16,142,797.60, 22,264,463.70 and 10,342,119.08

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Solution

The fourth proportional to 16,142,797.60, 22,264,463.70 and 10,342,119.08 is: 14,264,053.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,142,797.60 : 22,264,463.70 = 10,342,119.08 : x
  2. Step 2: Convert to fraction form
    16,142,797.60/22,264,463.70 = 10,342,119.08/x
  3. Step 3: Cross multiply
    16,142,797.60x = 22,264,463.70 × 10,342,119.08
  4. Step 4: Simplify right side
    16,142,797.60x = 230,261,734,837,737.38
  5. Step 5: Solve for x
    x = 230,261,734,837,737.38/16,142,797.60
  6. Step 6: Final answer
    x = 14,264,053.89

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1.5x scale

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.