Home / 86,920,129,373.55-130,380,194,060.32-24,881,832,797.55

Finding the Fourth Proportional to 86,920,129,373.55, 130,380,194,060.32 and 24,881,832,797.55

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Solution

The fourth proportional to 86,920,129,373.55, 130,380,194,060.32 and 24,881,832,797.55 is: 37,322,749,196.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,920,129,373.55 : 130,380,194,060.32 = 24,881,832,797.55 : x
  2. Step 2: Convert to fraction form
    86,920,129,373.55/130,380,194,060.32 = 24,881,832,797.55/x
  3. Step 3: Cross multiply
    86,920,129,373.55x = 130,380,194,060.32 × 24,881,832,797.55
  4. Step 4: Simplify right side
    86,920,129,373.55x = 3,244,098,188,721,004,216,320
  5. Step 5: Solve for x
    x = 3,244,098,188,721,004,216,320/86,920,129,373.55
  6. Step 6: Final answer
    x = 37,322,749,196.32

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Double scale
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1.5x scale

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.