Home / 14,472,080.22-21,703,511.19-4,754,437.56

Finding the Fourth Proportional to 14,472,080.22, 21,703,511.19 and 4,754,437.56

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Solution

The fourth proportional to 14,472,080.22, 21,703,511.19 and 4,754,437.56 is: 7,130,142.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,472,080.22 : 21,703,511.19 = 4,754,437.56 : x
  2. Step 2: Convert to fraction form
    14,472,080.22/21,703,511.19 = 4,754,437.56/x
  3. Step 3: Cross multiply
    14,472,080.22x = 21,703,511.19 × 4,754,437.56
  4. Step 4: Simplify right side
    14,472,080.22x = 103,187,988,803,445.44
  5. Step 5: Solve for x
    x = 103,187,988,803,445.44/14,472,080.22
  6. Step 6: Final answer
    x = 7,130,142.12

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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.