Home / 83,921,775,508.44-125,947,941,696.29-58,574,828,005.02

Finding the Fourth Proportional to 83,921,775,508.44, 125,947,941,696.29 and 58,574,828,005.02

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Solution

The fourth proportional to 83,921,775,508.44, 125,947,941,696.29 and 58,574,828,005.02 is: 87,907,804,354.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,921,775,508.44 : 125,947,941,696.29 = 58,574,828,005.02 : x
  2. Step 2: Convert to fraction form
    83,921,775,508.44/125,947,941,696.29 = 58,574,828,005.02/x
  3. Step 3: Cross multiply
    83,921,775,508.44x = 125,947,941,696.29 × 58,574,828,005.02
  4. Step 4: Simplify right side
    83,921,775,508.44x = 7,377,379,022,446,472,986,624
  5. Step 5: Solve for x
    x = 7,377,379,022,446,472,986,624/83,921,775,508.44
  6. Step 6: Final answer
    x = 87,907,804,354.12

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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.