Home / 54,046,682,869.18-74,584,421,174.82-29,960,643,451.18

Finding the Fourth Proportional to 54,046,682,869.18, 74,584,421,174.82 and 29,960,643,451.18

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Solution

The fourth proportional to 54,046,682,869.18, 74,584,421,174.82 and 29,960,643,451.18 is: 41,345,687,305.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,046,682,869.18 : 74,584,421,174.82 = 29,960,643,451.18 : x
  2. Step 2: Convert to fraction form
    54,046,682,869.18/74,584,421,174.82 = 29,960,643,451.18/x
  3. Step 3: Cross multiply
    54,046,682,869.18x = 74,584,421,174.82 × 29,960,643,451.18
  4. Step 4: Simplify right side
    54,046,682,869.18x = 2,234,597,249,831,421,870,080
  5. Step 5: Solve for x
    x = 2,234,597,249,831,421,870,080/54,046,682,869.18
  6. Step 6: Final answer
    x = 41,345,687,305.92

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Double scale
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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.