Home / 49,512,094.10-74,126,423.55-43,843,390.10

Finding the Fourth Proportional to 49,512,094.10, 74,126,423.55 and 43,843,390.10

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Solution

The fourth proportional to 49,512,094.10, 74,126,423.55 and 43,843,390.10 is: 65,639,592.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,512,094.10 : 74,126,423.55 = 43,843,390.10 : x
  2. Step 2: Convert to fraction form
    49,512,094.10/74,126,423.55 = 43,843,390.10/x
  3. Step 3: Cross multiply
    49,512,094.10x = 74,126,423.55 × 43,843,390.10
  4. Step 4: Simplify right side
    49,512,094.10x = 3,249,953,704,420,477
  5. Step 5: Solve for x
    x = 3,249,953,704,420,477/49,512,094.10
  6. Step 6: Final answer
    x = 65,639,592.98

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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.