Home / 292,991,633.80-439,557,434.70-88,521,713.80

Finding the Fourth Proportional to 292,991,633.80, 439,557,434.70 and 88,521,713.80

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Solution

The fourth proportional to 292,991,633.80, 439,557,434.70 and 88,521,713.80 is: 132,803,715.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,991,633.80 : 439,557,434.70 = 88,521,713.80 : x
  2. Step 2: Convert to fraction form
    292,991,633.80/439,557,434.70 = 88,521,713.80/x
  3. Step 3: Cross multiply
    292,991,633.80x = 439,557,434.70 × 88,521,713.80
  4. Step 4: Simplify right side
    292,991,633.80x = 38,910,377,433,175,584
  5. Step 5: Solve for x
    x = 38,910,377,433,175,584/292,991,633.80
  6. Step 6: Final answer
    x = 132,803,715.00

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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.