Home / 10,730,481.66-16,095,726.84-2,643,614.76

Finding the Fourth Proportional to 10,730,481.66, 16,095,726.84 and 2,643,614.76

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Solution

The fourth proportional to 10,730,481.66, 16,095,726.84 and 2,643,614.76 is: 3,965,423.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,481.66 : 16,095,726.84 = 2,643,614.76 : x
  2. Step 2: Convert to fraction form
    10,730,481.66/16,095,726.84 = 2,643,614.76/x
  3. Step 3: Cross multiply
    10,730,481.66x = 16,095,726.84 × 2,643,614.76
  4. Step 4: Simplify right side
    10,730,481.66x = 42,550,901,047,152.16
  5. Step 5: Solve for x
    x = 42,550,901,047,152.16/10,730,481.66
  6. Step 6: Final answer
    x = 3,965,423.21

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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.