Home / 1,061,470,555.70-1,464,833,806.17-585,150,470.88

Finding the Fourth Proportional to 1,061,470,555.70, 1,464,833,806.17 and 585,150,470.88

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Solution

The fourth proportional to 1,061,470,555.70, 1,464,833,806.17 and 585,150,470.88 is: 807,510,097.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,470,555.70 : 1,464,833,806.17 = 585,150,470.88 : x
  2. Step 2: Convert to fraction form
    1,061,470,555.70/1,464,833,806.17 = 585,150,470.88/x
  3. Step 3: Cross multiply
    1,061,470,555.70x = 1,464,833,806.17 × 585,150,470.88
  4. Step 4: Simplify right side
    1,061,470,555.70x = 857,148,191,441,318,144
  5. Step 5: Solve for x
    x = 857,148,191,441,318,144/1,061,470,555.70
  6. Step 6: Final answer
    x = 807,510,097.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.