Home / 230,687,569.43-346,032,251.88-55,810,322.79

Finding the Fourth Proportional to 230,687,569.43, 346,032,251.88 and 55,810,322.79

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Solution

The fourth proportional to 230,687,569.43, 346,032,251.88 and 55,810,322.79 is: 83,715,701.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,687,569.43 : 346,032,251.88 = 55,810,322.79 : x
  2. Step 2: Convert to fraction form
    230,687,569.43/346,032,251.88 = 55,810,322.79/x
  3. Step 3: Cross multiply
    230,687,569.43x = 346,032,251.88 × 55,810,322.79
  4. Step 4: Simplify right side
    230,687,569.43x = 19,312,171,671,443,220
  5. Step 5: Solve for x
    x = 19,312,171,671,443,220/230,687,569.43
  6. Step 6: Final answer
    x = 83,715,701.37

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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.