Home / 105,290,854,579.22-157,930,719,446.42-34,536,245,358.74

Finding the Fourth Proportional to 105,290,854,579.22, 157,930,719,446.42 and 34,536,245,358.74

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Solution

The fourth proportional to 105,290,854,579.22, 157,930,719,446.42 and 34,536,245,358.74 is: 51,802,543,518.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,290,854,579.22 : 157,930,719,446.42 = 34,536,245,358.74 : x
  2. Step 2: Convert to fraction form
    105,290,854,579.22/157,930,719,446.42 = 34,536,245,358.74/x
  3. Step 3: Cross multiply
    105,290,854,579.22x = 157,930,719,446.42 × 34,536,245,358.74
  4. Step 4: Simplify right side
    105,290,854,579.22x = 5,454,334,076,483,892,412,416
  5. Step 5: Solve for x
    x = 5,454,334,076,483,892,412,416/105,290,854,579.22
  6. Step 6: Final answer
    x = 51,802,543,518.92

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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.