Home / 45,557,736,146.92-68,311,692,424.08-36,174,654,041.32

Finding the Fourth Proportional to 45,557,736,146.92, 68,311,692,424.08 and 36,174,654,041.32

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Solution

The fourth proportional to 45,557,736,146.92, 68,311,692,424.08 and 36,174,654,041.32 is: 54,242,200,105.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,557,736,146.92 : 68,311,692,424.08 = 36,174,654,041.32 : x
  2. Step 2: Convert to fraction form
    45,557,736,146.92/68,311,692,424.08 = 36,174,654,041.32/x
  3. Step 3: Cross multiply
    45,557,736,146.92x = 68,311,692,424.08 × 36,174,654,041.32
  4. Step 4: Simplify right side
    45,557,736,146.92x = 2,471,151,840,418,154,414,080
  5. Step 5: Solve for x
    x = 2,471,151,840,418,154,414,080/45,557,736,146.92
  6. Step 6: Final answer
    x = 54,242,200,105.13

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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.