Home / 21,926,601,296.14-32,833,258,019.06-15,132,984,479.81

Finding the Fourth Proportional to 21,926,601,296.14, 32,833,258,019.06 and 15,132,984,479.81

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Solution

The fourth proportional to 21,926,601,296.14, 32,833,258,019.06 and 15,132,984,479.81 is: 22,660,383,034.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,926,601,296.14 : 32,833,258,019.06 = 15,132,984,479.81 : x
  2. Step 2: Convert to fraction form
    21,926,601,296.14/32,833,258,019.06 = 15,132,984,479.81/x
  3. Step 3: Cross multiply
    21,926,601,296.14x = 32,833,258,019.06 × 15,132,984,479.81
  4. Step 4: Simplify right side
    21,926,601,296.14x = 496,865,184,024,032,182,272
  5. Step 5: Solve for x
    x = 496,865,184,024,032,182,272/21,926,601,296.14
  6. Step 6: Final answer
    x = 22,660,383,034.90

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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.