Home / 9,854,367.74-14,778,127.73-5,484,175.55

Finding the Fourth Proportional to 9,854,367.74, 14,778,127.73 and 5,484,175.55

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Solution

The fourth proportional to 9,854,367.74, 14,778,127.73 and 5,484,175.55 is: 8,224,357.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,367.74 : 14,778,127.73 = 5,484,175.55 : x
  2. Step 2: Convert to fraction form
    9,854,367.74/14,778,127.73 = 5,484,175.55/x
  3. Step 3: Cross multiply
    9,854,367.74x = 14,778,127.73 × 5,484,175.55
  4. Step 4: Simplify right side
    9,854,367.74x = 81,045,846,711,462.80
  5. Step 5: Solve for x
    x = 81,045,846,711,462.80/9,854,367.74
  6. Step 6: Final answer
    x = 8,224,357.86

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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.