Home / 60,453,321.35-83,425,605.90-34,347,873.47

Finding the Fourth Proportional to 60,453,321.35, 83,425,605.90 and 34,347,873.47

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Solution

The fourth proportional to 60,453,321.35, 83,425,605.90 and 34,347,873.47 is: 47,400,078.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,453,321.35 : 83,425,605.90 = 34,347,873.47 : x
  2. Step 2: Convert to fraction form
    60,453,321.35/83,425,605.90 = 34,347,873.47/x
  3. Step 3: Cross multiply
    60,453,321.35x = 83,425,605.90 × 34,347,873.47
  4. Step 4: Simplify right side
    60,453,321.35x = 2,865,492,155,611,285.50
  5. Step 5: Solve for x
    x = 2,865,492,155,611,285.50/60,453,321.35
  6. Step 6: Final answer
    x = 47,400,078.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.