Home / 10,616,373.02-15,921,934.92-4,550,416.80

Finding the Fourth Proportional to 10,616,373.02, 15,921,934.92 and 4,550,416.80

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Solution

The fourth proportional to 10,616,373.02, 15,921,934.92 and 4,550,416.80 is: 6,824,500.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,616,373.02 : 15,921,934.92 = 4,550,416.80 : x
  2. Step 2: Convert to fraction form
    10,616,373.02/15,921,934.92 = 4,550,416.80/x
  3. Step 3: Cross multiply
    10,616,373.02x = 15,921,934.92 × 4,550,416.80
  4. Step 4: Simplify right side
    10,616,373.02x = 72,451,440,148,474.66
  5. Step 5: Solve for x
    x = 72,451,440,148,474.66/10,616,373.02
  6. Step 6: Final answer
    x = 6,824,500.24

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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.