Home / 14,442,034.90-21,657,803.55-4,857,726.10

Finding the Fourth Proportional to 14,442,034.90, 21,657,803.55 and 4,857,726.10

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Solution

The fourth proportional to 14,442,034.90, 21,657,803.55 and 4,857,726.10 is: 7,284,823.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,442,034.90 : 21,657,803.55 = 4,857,726.10 : x
  2. Step 2: Convert to fraction form
    14,442,034.90/21,657,803.55 = 4,857,726.10/x
  3. Step 3: Cross multiply
    14,442,034.90x = 21,657,803.55 × 4,857,726.10
  4. Step 4: Simplify right side
    14,442,034.90x = 105,207,677,573,507.66
  5. Step 5: Solve for x
    x = 105,207,677,573,507.66/14,442,034.90
  6. Step 6: Final answer
    x = 7,284,823.66

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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.