Home / 141,185,737.68-211,778,772.48-44,141,953.92

Finding the Fourth Proportional to 141,185,737.68, 211,778,772.48 and 44,141,953.92

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Solution

The fourth proportional to 141,185,737.68, 211,778,772.48 and 44,141,953.92 is: 66,212,982.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,185,737.68 : 211,778,772.48 = 44,141,953.92 : x
  2. Step 2: Convert to fraction form
    141,185,737.68/211,778,772.48 = 44,141,953.92/x
  3. Step 3: Cross multiply
    141,185,737.68x = 211,778,772.48 × 44,141,953.92
  4. Step 4: Simplify right side
    141,185,737.68x = 9,348,328,816,046,324
  5. Step 5: Solve for x
    x = 9,348,328,816,046,324/141,185,737.68
  6. Step 6: Final answer
    x = 66,212,982.77

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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.