Home / 61,247,302.98-91,784,290.95-33,965,595.78

Finding the Fourth Proportional to 61,247,302.98, 91,784,290.95 and 33,965,595.78

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Solution

The fourth proportional to 61,247,302.98, 91,784,290.95 and 33,965,595.78 is: 50,900,333.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,247,302.98 : 91,784,290.95 = 33,965,595.78 : x
  2. Step 2: Convert to fraction form
    61,247,302.98/91,784,290.95 = 33,965,595.78/x
  3. Step 3: Cross multiply
    61,247,302.98x = 91,784,290.95 × 33,965,595.78
  4. Step 4: Simplify right side
    61,247,302.98x = 3,117,508,125,361,612.50
  5. Step 5: Solve for x
    x = 3,117,508,125,361,612.50/61,247,302.98
  6. Step 6: Final answer
    x = 50,900,333.14

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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.