Home / 1,934,164,492.10-2,894,550,581.55-1,158,366,920.30

Finding the Fourth Proportional to 1,934,164,492.10, 2,894,550,581.55 and 1,158,366,920.30

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Solution

The fourth proportional to 1,934,164,492.10, 2,894,550,581.55 and 1,158,366,920.30 is: 1,733,540,066.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,164,492.10 : 2,894,550,581.55 = 1,158,366,920.30 : x
  2. Step 2: Convert to fraction form
    1,934,164,492.10/2,894,550,581.55 = 1,158,366,920.30/x
  3. Step 3: Cross multiply
    1,934,164,492.10x = 2,894,550,581.55 × 1,158,366,920.30
  4. Step 4: Simplify right side
    1,934,164,492.10x = 3,352,951,642,802,647,552
  5. Step 5: Solve for x
    x = 3,352,951,642,802,647,552/1,934,164,492.10
  6. Step 6: Final answer
    x = 1,733,540,066.78

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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.