Home / 17,975,731.80-26,921,607.30-17,614,925.40

Finding the Fourth Proportional to 17,975,731.80, 26,921,607.30 and 17,614,925.40

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Solution

The fourth proportional to 17,975,731.80, 26,921,607.30 and 17,614,925.40 is: 26,381,240.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,975,731.80 : 26,921,607.30 = 17,614,925.40 : x
  2. Step 2: Convert to fraction form
    17,975,731.80/26,921,607.30 = 17,614,925.40/x
  3. Step 3: Cross multiply
    17,975,731.80x = 26,921,607.30 × 17,614,925.40
  4. Step 4: Simplify right side
    17,975,731.80x = 474,222,104,237,595.38
  5. Step 5: Solve for x
    x = 474,222,104,237,595.38/17,975,731.80
  6. Step 6: Final answer
    x = 26,381,240.53

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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.