Home / 89,564,275,644.57-134,365,281,623.36-29,053,828,379.54

Finding the Fourth Proportional to 89,564,275,644.57, 134,365,281,623.36 and 29,053,828,379.54

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Solution

The fourth proportional to 89,564,275,644.57, 134,365,281,623.36 and 29,053,828,379.54 is: 43,586,863,225.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,564,275,644.57 : 134,365,281,623.36 = 29,053,828,379.54 : x
  2. Step 2: Convert to fraction form
    89,564,275,644.57/134,365,281,623.36 = 29,053,828,379.54/x
  3. Step 3: Cross multiply
    89,564,275,644.57x = 134,365,281,623.36 × 29,053,828,379.54
  4. Step 4: Simplify right side
    89,564,275,644.57x = 3,903,825,832,452,989,386,752
  5. Step 5: Solve for x
    x = 3,903,825,832,452,989,386,752/89,564,275,644.57
  6. Step 6: Final answer
    x = 43,586,863,225.97

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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.