Home / 83,244,925,969.54-114,874,921,722.75-45,182,315,752.18

Finding the Fourth Proportional to 83,244,925,969.54, 114,874,921,722.75 and 45,182,315,752.18

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Solution

The fourth proportional to 83,244,925,969.54, 114,874,921,722.75 and 45,182,315,752.18 is: 62,349,926,134.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,244,925,969.54 : 114,874,921,722.75 = 45,182,315,752.18 : x
  2. Step 2: Convert to fraction form
    83,244,925,969.54/114,874,921,722.75 = 45,182,315,752.18/x
  3. Step 3: Cross multiply
    83,244,925,969.54x = 114,874,921,722.75 × 45,182,315,752.18
  4. Step 4: Simplify right side
    83,244,925,969.54x = 5,190,314,985,284,251,418,624
  5. Step 5: Solve for x
    x = 5,190,314,985,284,251,418,624/83,244,925,969.54
  6. Step 6: Final answer
    x = 62,349,926,134.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.