Home / 83,921,775,516.66-125,947,941,708.48-58,574,828,013.24

Finding the Fourth Proportional to 83,921,775,516.66, 125,947,941,708.48 and 58,574,828,013.24

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Solution

The fourth proportional to 83,921,775,516.66, 125,947,941,708.48 and 58,574,828,013.24 is: 87,907,804,366.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,921,775,516.66 : 125,947,941,708.48 = 58,574,828,013.24 : x
  2. Step 2: Convert to fraction form
    83,921,775,516.66/125,947,941,708.48 = 58,574,828,013.24/x
  3. Step 3: Cross multiply
    83,921,775,516.66x = 125,947,941,708.48 × 58,574,828,013.24
  4. Step 4: Simplify right side
    83,921,775,516.66x = 7,377,379,024,195,792,404,480
  5. Step 5: Solve for x
    x = 7,377,379,024,195,792,404,480/83,921,775,516.66
  6. Step 6: Final answer
    x = 87,907,804,366.36

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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.