Home / 25,898,732.66-35,750,894.12-17,665,970.42

Finding the Fourth Proportional to 25,898,732.66, 35,750,894.12 and 17,665,970.42

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Solution

The fourth proportional to 25,898,732.66, 35,750,894.12 and 17,665,970.42 is: 24,386,298.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,898,732.66 : 35,750,894.12 = 17,665,970.42 : x
  2. Step 2: Convert to fraction form
    25,898,732.66/35,750,894.12 = 17,665,970.42/x
  3. Step 3: Cross multiply
    25,898,732.66x = 35,750,894.12 × 17,665,970.42
  4. Step 4: Simplify right side
    25,898,732.66x = 631,574,237,745,387.62
  5. Step 5: Solve for x
    x = 631,574,237,745,387.62/25,898,732.66
  6. Step 6: Final answer
    x = 24,386,298.98

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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.