Home / 23,432,634-35,154,562.82-9,778,184.71

Finding the Fourth Proportional to 23,432,634, 35,154,562.82 and 9,778,184.71

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Solution

The fourth proportional to 23,432,634, 35,154,562.82 and 9,778,184.71 is: 14,669,618.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,432,634 : 35,154,562.82 = 9,778,184.71 : x
  2. Step 2: Convert to fraction form
    23,432,634/35,154,562.82 = 9,778,184.71/x
  3. Step 3: Cross multiply
    23,432,634x = 35,154,562.82 × 9,778,184.71
  4. Step 4: Simplify right side
    23,432,634x = 343,747,808,653,258.50
  5. Step 5: Solve for x
    x = 343,747,808,653,258.50/23,432,634
  6. Step 6: Final answer
    x = 14,669,618.82

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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.