Home / 15,267,833.76-22,901,736.05-3,908,264.16

Finding the Fourth Proportional to 15,267,833.76, 22,901,736.05 and 3,908,264.16

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Solution

The fourth proportional to 15,267,833.76, 22,901,736.05 and 3,908,264.16 is: 5,862,392.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,267,833.76 : 22,901,736.05 = 3,908,264.16 : x
  2. Step 2: Convert to fraction form
    15,267,833.76/22,901,736.05 = 3,908,264.16/x
  3. Step 3: Cross multiply
    15,267,833.76x = 22,901,736.05 × 3,908,264.16
  4. Step 4: Simplify right side
    15,267,833.76x = 89,506,034,091,486.28
  5. Step 5: Solve for x
    x = 89,506,034,091,486.28/15,267,833.76
  6. Step 6: Final answer
    x = 5,862,392.50

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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.