Home / 49,180,168.02-73,773,795-18,888,031.02

Finding the Fourth Proportional to 49,180,168.02, 73,773,795 and 18,888,031.02

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Solution

The fourth proportional to 49,180,168.02, 73,773,795 and 18,888,031.02 is: 28,333,407.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,180,168.02 : 73,773,795 = 18,888,031.02 : x
  2. Step 2: Convert to fraction form
    49,180,168.02/73,773,795 = 18,888,031.02/x
  3. Step 3: Cross multiply
    49,180,168.02x = 73,773,795 × 18,888,031.02
  4. Step 4: Simplify right side
    49,180,168.02x = 1,393,441,728,423,120.75
  5. Step 5: Solve for x
    x = 1,393,441,728,423,120.75/49,180,168.02
  6. Step 6: Final answer
    x = 28,333,407.24

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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.