Home / 147,536,019.02-221,288,863.20-49,157,099.96

Finding the Fourth Proportional to 147,536,019.02, 221,288,863.20 and 49,157,099.96

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Solution

The fourth proportional to 147,536,019.02, 221,288,863.20 and 49,157,099.96 is: 73,730,597.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,536,019.02 : 221,288,863.20 = 49,157,099.96 : x
  2. Step 2: Convert to fraction form
    147,536,019.02/221,288,863.20 = 49,157,099.96/x
  3. Step 3: Cross multiply
    147,536,019.02x = 221,288,863.20 × 49,157,099.96
  4. Step 4: Simplify right side
    147,536,019.02x = 10,877,918,767,250,720
  5. Step 5: Solve for x
    x = 10,877,918,767,250,720/147,536,019.02
  6. Step 6: Final answer
    x = 73,730,597.04

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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.