Home / 16,715,470.19-23,070,657-10,842,382.84

Finding the Fourth Proportional to 16,715,470.19, 23,070,657 and 10,842,382.84

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Solution

The fourth proportional to 16,715,470.19, 23,070,657 and 10,842,382.84 is: 14,964,634.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,715,470.19 : 23,070,657 = 10,842,382.84 : x
  2. Step 2: Convert to fraction form
    16,715,470.19/23,070,657 = 10,842,382.84/x
  3. Step 3: Cross multiply
    16,715,470.19x = 23,070,657 × 10,842,382.84
  4. Step 4: Simplify right side
    16,715,470.19x = 250,140,895,564,325.88
  5. Step 5: Solve for x
    x = 250,140,895,564,325.88/16,715,470.19
  6. Step 6: Final answer
    x = 14,964,634.12

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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.