Home / 59,890,448.30-89,835,672.45-38,367,087.80

Finding the Fourth Proportional to 59,890,448.30, 89,835,672.45 and 38,367,087.80

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Solution

The fourth proportional to 59,890,448.30, 89,835,672.45 and 38,367,087.80 is: 57,550,631.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,890,448.30 : 89,835,672.45 = 38,367,087.80 : x
  2. Step 2: Convert to fraction form
    59,890,448.30/89,835,672.45 = 38,367,087.80/x
  3. Step 3: Cross multiply
    59,890,448.30x = 89,835,672.45 × 38,367,087.80
  4. Step 4: Simplify right side
    59,890,448.30x = 3,446,733,132,461,191
  5. Step 5: Solve for x
    x = 3,446,733,132,461,191/59,890,448.30
  6. Step 6: Final answer
    x = 57,550,631.70

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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.