Home / 322,476,586,659.95-483,696,799,915.12-98,885,923,131.47

Finding the Fourth Proportional to 322,476,586,659.95, 483,696,799,915.12 and 98,885,923,131.47

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Solution

The fourth proportional to 322,476,586,659.95, 483,696,799,915.12 and 98,885,923,131.47 is: 148,323,340,527.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,476,586,659.95 : 483,696,799,915.12 = 98,885,923,131.47 : x
  2. Step 2: Convert to fraction form
    322,476,586,659.95/483,696,799,915.12 = 98,885,923,131.47/x
  3. Step 3: Cross multiply
    322,476,586,659.95x = 483,696,799,915.12 × 98,885,923,131.47
  4. Step 4: Simplify right side
    322,476,586,659.95x = 47,830,804,575,344,582,983,680
  5. Step 5: Solve for x
    x = 47,830,804,575,344,582,983,680/322,476,586,659.95
  6. Step 6: Final answer
    x = 148,323,340,527.61

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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.