Home / 67,488,117.90-101,232,176.85-44,529,866.70

Finding the Fourth Proportional to 67,488,117.90, 101,232,176.85 and 44,529,866.70

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Solution

The fourth proportional to 67,488,117.90, 101,232,176.85 and 44,529,866.70 is: 66,794,800.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,488,117.90 : 101,232,176.85 = 44,529,866.70 : x
  2. Step 2: Convert to fraction form
    67,488,117.90/101,232,176.85 = 44,529,866.70/x
  3. Step 3: Cross multiply
    67,488,117.90x = 101,232,176.85 × 44,529,866.70
  4. Step 4: Simplify right side
    67,488,117.90x = 4,507,855,340,881,326
  5. Step 5: Solve for x
    x = 4,507,855,340,881,326/67,488,117.90
  6. Step 6: Final answer
    x = 66,794,800.05

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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.