Home / 83,921,775,521.64-125,947,941,715.98-58,574,828,018.22

Finding the Fourth Proportional to 83,921,775,521.64, 125,947,941,715.98 and 58,574,828,018.22

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Solution

The fourth proportional to 83,921,775,521.64, 125,947,941,715.98 and 58,574,828,018.22 is: 87,907,804,373.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,921,775,521.64 : 125,947,941,715.98 = 58,574,828,018.22 : x
  2. Step 2: Convert to fraction form
    83,921,775,521.64/125,947,941,715.98 = 58,574,828,018.22/x
  3. Step 3: Cross multiply
    83,921,775,521.64x = 125,947,941,715.98 × 58,574,828,018.22
  4. Step 4: Simplify right side
    83,921,775,521.64x = 7,377,379,025,262,325,268,480
  5. Step 5: Solve for x
    x = 7,377,379,025,262,325,268,480/83,921,775,521.64
  6. Step 6: Final answer
    x = 87,907,804,373.85

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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.