Home / 14,169,583.98-21,254,434.29-3,935,250.18

Finding the Fourth Proportional to 14,169,583.98, 21,254,434.29 and 3,935,250.18

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Solution

The fourth proportional to 14,169,583.98, 21,254,434.29 and 3,935,250.18 is: 5,902,891.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,169,583.98 : 21,254,434.29 = 3,935,250.18 : x
  2. Step 2: Convert to fraction form
    14,169,583.98/21,254,434.29 = 3,935,250.18/x
  3. Step 3: Cross multiply
    14,169,583.98x = 21,254,434.29 × 3,935,250.18
  4. Step 4: Simplify right side
    14,169,583.98x = 83,641,516,365,520.67
  5. Step 5: Solve for x
    x = 83,641,516,365,520.67/14,169,583.98
  6. Step 6: Final answer
    x = 5,902,891.47

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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.