Home / 15,894,122,181.87-23,845,835,552.14-5,125,186,932.17

Finding the Fourth Proportional to 15,894,122,181.87, 23,845,835,552.14 and 5,125,186,932.17

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Solution

The fourth proportional to 15,894,122,181.87, 23,845,835,552.14 and 5,125,186,932.17 is: 7,689,280,562.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,894,122,181.87 : 23,845,835,552.14 = 5,125,186,932.17 : x
  2. Step 2: Convert to fraction form
    15,894,122,181.87/23,845,835,552.14 = 5,125,186,932.17/x
  3. Step 3: Cross multiply
    15,894,122,181.87x = 23,845,835,552.14 × 5,125,186,932.17
  4. Step 4: Simplify right side
    15,894,122,181.87x = 122,214,364,758,552,084,480
  5. Step 5: Solve for x
    x = 122,214,364,758,552,084,480/15,894,122,181.87
  6. Step 6: Final answer
    x = 7,689,280,562.97

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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.