Home / 1,434,287,918.46-1,979,265,071.07-799,175,595.18

Finding the Fourth Proportional to 1,434,287,918.46, 1,979,265,071.07 and 799,175,595.18

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Solution

The fourth proportional to 1,434,287,918.46, 1,979,265,071.07 and 799,175,595.18 is: 1,102,833,204.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,287,918.46 : 1,979,265,071.07 = 799,175,595.18 : x
  2. Step 2: Convert to fraction form
    1,434,287,918.46/1,979,265,071.07 = 799,175,595.18/x
  3. Step 3: Cross multiply
    1,434,287,918.46x = 1,979,265,071.07 × 799,175,595.18
  4. Step 4: Simplify right side
    1,434,287,918.46x = 1,581,780,341,191,352,064
  5. Step 5: Solve for x
    x = 1,581,780,341,191,352,064/1,434,287,918.46
  6. Step 6: Final answer
    x = 1,102,833,204.43

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Double scale
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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.