Home / 11,655,545.14-17,479,118.67-4,924,484.02

Finding the Fourth Proportional to 11,655,545.14, 17,479,118.67 and 4,924,484.02

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Solution

The fourth proportional to 11,655,545.14, 17,479,118.67 and 4,924,484.02 is: 7,384,951.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,655,545.14 : 17,479,118.67 = 4,924,484.02 : x
  2. Step 2: Convert to fraction form
    11,655,545.14/17,479,118.67 = 4,924,484.02/x
  3. Step 3: Cross multiply
    11,655,545.14x = 17,479,118.67 × 4,924,484.02
  4. Step 4: Simplify right side
    11,655,545.14x = 86,075,640,574,098.66
  5. Step 5: Solve for x
    x = 86,075,640,574,098.66/11,655,545.14
  6. Step 6: Final answer
    x = 7,384,951.93

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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.