Home / 83,921,775,515.66-125,947,941,706.98-58,574,828,012.24

Finding the Fourth Proportional to 83,921,775,515.66, 125,947,941,706.98 and 58,574,828,012.24

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Solution

The fourth proportional to 83,921,775,515.66, 125,947,941,706.98 and 58,574,828,012.24 is: 87,907,804,364.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,921,775,515.66 : 125,947,941,706.98 = 58,574,828,012.24 : x
  2. Step 2: Convert to fraction form
    83,921,775,515.66/125,947,941,706.98 = 58,574,828,012.24/x
  3. Step 3: Cross multiply
    83,921,775,515.66x = 125,947,941,706.98 × 58,574,828,012.24
  4. Step 4: Simplify right side
    83,921,775,515.66x = 7,377,379,023,982,360,002,560
  5. Step 5: Solve for x
    x = 7,377,379,023,982,360,002,560/83,921,775,515.66
  6. Step 6: Final answer
    x = 87,907,804,364.86

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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.