Home / 95,328,424.76-131,549,352.55-54,074,431.40

Finding the Fourth Proportional to 95,328,424.76, 131,549,352.55 and 54,074,431.40

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Solution

The fourth proportional to 95,328,424.76, 131,549,352.55 and 54,074,431.40 is: 74,620,518.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,328,424.76 : 131,549,352.55 = 54,074,431.40 : x
  2. Step 2: Convert to fraction form
    95,328,424.76/131,549,352.55 = 54,074,431.40/x
  3. Step 3: Cross multiply
    95,328,424.76x = 131,549,352.55 × 54,074,431.40
  4. Step 4: Simplify right side
    95,328,424.76x = 7,113,456,439,386,458
  5. Step 5: Solve for x
    x = 7,113,456,439,386,458/95,328,424.76
  6. Step 6: Final answer
    x = 74,620,518.04

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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.