Home / 29,114,500.20-43,671,750.30-28,925,543.40

Finding the Fourth Proportional to 29,114,500.20, 43,671,750.30 and 28,925,543.40

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Solution

The fourth proportional to 29,114,500.20, 43,671,750.30 and 28,925,543.40 is: 43,388,315.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,114,500.20 : 43,671,750.30 = 28,925,543.40 : x
  2. Step 2: Convert to fraction form
    29,114,500.20/43,671,750.30 = 28,925,543.40/x
  3. Step 3: Cross multiply
    29,114,500.20x = 43,671,750.30 × 28,925,543.40
  4. Step 4: Simplify right side
    29,114,500.20x = 1,263,229,108,656,612.75
  5. Step 5: Solve for x
    x = 1,263,229,108,656,612.75/29,114,500.20
  6. Step 6: Final answer
    x = 43,388,315.10

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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.