Home / 15,894,122,182.12-23,845,835,552.51-5,125,186,932.42

Finding the Fourth Proportional to 15,894,122,182.12, 23,845,835,552.51 and 5,125,186,932.42

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Solution

The fourth proportional to 15,894,122,182.12, 23,845,835,552.51 and 5,125,186,932.42 is: 7,689,280,563.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,894,122,182.12 : 23,845,835,552.51 = 5,125,186,932.42 : x
  2. Step 2: Convert to fraction form
    15,894,122,182.12/23,845,835,552.51 = 5,125,186,932.42/x
  3. Step 3: Cross multiply
    15,894,122,182.12x = 23,845,835,552.51 × 5,125,186,932.42
  4. Step 4: Simplify right side
    15,894,122,182.12x = 122,214,364,766,360,502,272
  5. Step 5: Solve for x
    x = 122,214,364,766,360,502,272/15,894,122,182.12
  6. Step 6: Final answer
    x = 7,689,280,563.34

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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.