Home / 58,057,948,069.96-87,016,171,702.38-30,093,774,942.28

Finding the Fourth Proportional to 58,057,948,069.96, 87,016,171,702.38 and 30,093,774,942.28

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Solution

The fourth proportional to 58,057,948,069.96, 87,016,171,702.38 and 30,093,774,942.28 is: 45,103,989,627.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,057,948,069.96 : 87,016,171,702.38 = 30,093,774,942.28 : x
  2. Step 2: Convert to fraction form
    58,057,948,069.96/87,016,171,702.38 = 30,093,774,942.28/x
  3. Step 3: Cross multiply
    58,057,948,069.96x = 87,016,171,702.38 × 30,093,774,942.28
  4. Step 4: Simplify right side
    58,057,948,069.96x = 2,618,645,087,550,217,125,888
  5. Step 5: Solve for x
    x = 2,618,645,087,550,217,125,888/58,057,948,069.96
  6. Step 6: Final answer
    x = 45,103,989,627.65

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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.