Home / 1,470,495,195.98-2,205,741,446.28-460,935,081.94

Finding the Fourth Proportional to 1,470,495,195.98, 2,205,741,446.28 and 460,935,081.94

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Solution

The fourth proportional to 1,470,495,195.98, 2,205,741,446.28 and 460,935,081.94 is: 691,402,200.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,495,195.98 : 2,205,741,446.28 = 460,935,081.94 : x
  2. Step 2: Convert to fraction form
    1,470,495,195.98/2,205,741,446.28 = 460,935,081.94/x
  3. Step 3: Cross multiply
    1,470,495,195.98x = 2,205,741,446.28 × 460,935,081.94
  4. Step 4: Simplify right side
    1,470,495,195.98x = 1,016,703,614,279,526,016
  5. Step 5: Solve for x
    x = 1,016,703,614,279,526,016/1,470,495,195.98
  6. Step 6: Final answer
    x = 691,402,200.47

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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.