Home / 16,648,555.10-22,973,727.80-10,121,278.64

Finding the Fourth Proportional to 16,648,555.10, 22,973,727.80 and 10,121,278.64

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Solution

The fourth proportional to 16,648,555.10, 22,973,727.80 and 10,121,278.64 is: 13,966,587.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,648,555.10 : 22,973,727.80 = 10,121,278.64 : x
  2. Step 2: Convert to fraction form
    16,648,555.10/22,973,727.80 = 10,121,278.64/x
  3. Step 3: Cross multiply
    16,648,555.10x = 22,973,727.80 × 10,121,278.64
  4. Step 4: Simplify right side
    16,648,555.10x = 232,523,500,373,748.72
  5. Step 5: Solve for x
    x = 232,523,500,373,748.72/16,648,555.10
  6. Step 6: Final answer
    x = 13,966,587.43

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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.