Home / 67,368,001.05-101,052,001.58-36,756,999.45

Finding the Fourth Proportional to 67,368,001.05, 101,052,001.58 and 36,756,999.45

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Solution

The fourth proportional to 67,368,001.05, 101,052,001.58 and 36,756,999.45 is: 55,135,499.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,368,001.05 : 101,052,001.58 = 36,756,999.45 : x
  2. Step 2: Convert to fraction form
    67,368,001.05/101,052,001.58 = 36,756,999.45/x
  3. Step 3: Cross multiply
    67,368,001.05x = 101,052,001.58 × 36,756,999.45
  4. Step 4: Simplify right side
    67,368,001.05x = 3,714,368,366,313,674.50
  5. Step 5: Solve for x
    x = 3,714,368,366,313,674.50/67,368,001.05
  6. Step 6: Final answer
    x = 55,135,499.18

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Similar ratio
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1.5x scale

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.