Home / 96,722,808.40-144,895,255.80-58,270,099.60

Finding the Fourth Proportional to 96,722,808.40, 144,895,255.80 and 58,270,099.60

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Solution

The fourth proportional to 96,722,808.40, 144,895,255.80 and 58,270,099.60 is: 87,291,313.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,722,808.40 : 144,895,255.80 = 58,270,099.60 : x
  2. Step 2: Convert to fraction form
    96,722,808.40/144,895,255.80 = 58,270,099.60/x
  3. Step 3: Cross multiply
    96,722,808.40x = 144,895,255.80 × 58,270,099.60
  4. Step 4: Simplify right side
    96,722,808.40x = 8,443,060,987,033,479
  5. Step 5: Solve for x
    x = 8,443,060,987,033,479/96,722,808.40
  6. Step 6: Final answer
    x = 87,291,313.46

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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.