Home / 64,166,319.10-88,555,117.35-35,198,541.82

Finding the Fourth Proportional to 64,166,319.10, 88,555,117.35 and 35,198,541.82

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Solution

The fourth proportional to 64,166,319.10, 88,555,117.35 and 35,198,541.82 is: 48,577,057.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,166,319.10 : 88,555,117.35 = 35,198,541.82 : x
  2. Step 2: Convert to fraction form
    64,166,319.10/88,555,117.35 = 35,198,541.82/x
  3. Step 3: Cross multiply
    64,166,319.10x = 88,555,117.35 × 35,198,541.82
  4. Step 4: Simplify right side
    64,166,319.10x = 3,117,011,001,418,982.50
  5. Step 5: Solve for x
    x = 3,117,011,001,418,982.50/64,166,319.10
  6. Step 6: Final answer
    x = 48,577,057.95

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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.