Home / 10,244,063.16-15,367,275.72-3,421,541.70

Finding the Fourth Proportional to 10,244,063.16, 15,367,275.72 and 3,421,541.70

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Solution

The fourth proportional to 10,244,063.16, 15,367,275.72 and 3,421,541.70 is: 5,132,707.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244,063.16 : 15,367,275.72 = 3,421,541.70 : x
  2. Step 2: Convert to fraction form
    10,244,063.16/15,367,275.72 = 3,421,541.70/x
  3. Step 3: Cross multiply
    10,244,063.16x = 15,367,275.72 × 3,421,541.70
  4. Step 4: Simplify right side
    10,244,063.16x = 52,579,774,691,377.53
  5. Step 5: Solve for x
    x = 52,579,774,691,377.53/10,244,063.16
  6. Step 6: Final answer
    x = 5,132,707.00

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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.