Home / 105,290,854,595.84-157,930,719,471.28-34,536,245,375.36

Finding the Fourth Proportional to 105,290,854,595.84, 157,930,719,471.28 and 34,536,245,375.36

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Solution

The fourth proportional to 105,290,854,595.84, 157,930,719,471.28 and 34,536,245,375.36 is: 51,802,543,543.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,290,854,595.84 : 157,930,719,471.28 = 34,536,245,375.36 : x
  2. Step 2: Convert to fraction form
    105,290,854,595.84/157,930,719,471.28 = 34,536,245,375.36/x
  3. Step 3: Cross multiply
    105,290,854,595.84x = 157,930,719,471.28 × 34,536,245,375.36
  4. Step 4: Simplify right side
    105,290,854,595.84x = 5,454,334,079,967,271,321,600
  5. Step 5: Solve for x
    x = 5,454,334,079,967,271,321,600/105,290,854,595.84
  6. Step 6: Final answer
    x = 51,802,543,543.82

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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.