Home / 165,675,253,705.02-248,511,381,671.57-52,354,998,341.10

Finding the Fourth Proportional to 165,675,253,705.02, 248,511,381,671.57 and 52,354,998,341.10

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Solution

The fourth proportional to 165,675,253,705.02, 248,511,381,671.57 and 52,354,998,341.10 is: 78,532,023,849.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,675,253,705.02 : 248,511,381,671.57 = 52,354,998,341.10 : x
  2. Step 2: Convert to fraction form
    165,675,253,705.02/248,511,381,671.57 = 52,354,998,341.10/x
  3. Step 3: Cross multiply
    165,675,253,705.02x = 248,511,381,671.57 × 52,354,998,341.10
  4. Step 4: Simplify right side
    165,675,253,705.02x = 13,010,812,975,159,516,856,320
  5. Step 5: Solve for x
    x = 13,010,812,975,159,516,856,320/165,675,253,705.02
  6. Step 6: Final answer
    x = 78,532,023,849.05

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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.