Home / 95,032,087.61-131,144,275.55-51,572,023.61

Finding the Fourth Proportional to 95,032,087.61, 131,144,275.55 and 51,572,023.61

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Solution

The fourth proportional to 95,032,087.61, 131,144,275.55 and 51,572,023.61 is: 71,169,389.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,032,087.61 : 131,144,275.55 = 51,572,023.61 : x
  2. Step 2: Convert to fraction form
    95,032,087.61/131,144,275.55 = 51,572,023.61/x
  3. Step 3: Cross multiply
    95,032,087.61x = 131,144,275.55 × 51,572,023.61
  4. Step 4: Simplify right side
    95,032,087.61x = 6,763,375,674,723,086
  5. Step 5: Solve for x
    x = 6,763,375,674,723,086/95,032,087.61
  6. Step 6: Final answer
    x = 71,169,389.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.