Home / 14,637,345.66-21,957,095.79-3,854,570.58

Finding the Fourth Proportional to 14,637,345.66, 21,957,095.79 and 3,854,570.58

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Solution

The fourth proportional to 14,637,345.66, 21,957,095.79 and 3,854,570.58 is: 5,782,139.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,637,345.66 : 21,957,095.79 = 3,854,570.58 : x
  2. Step 2: Convert to fraction form
    14,637,345.66/21,957,095.79 = 3,854,570.58/x
  3. Step 3: Cross multiply
    14,637,345.66x = 21,957,095.79 × 3,854,570.58
  4. Step 4: Simplify right side
    14,637,345.66x = 84,635,175,454,375.86
  5. Step 5: Solve for x
    x = 84,635,175,454,375.86/14,637,345.66
  6. Step 6: Final answer
    x = 5,782,139.56

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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.