Home / 1,301,781,500.88-1,796,471,654.04-707,077,597.92

Finding the Fourth Proportional to 1,301,781,500.88, 1,796,471,654.04 and 707,077,597.92

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Solution

The fourth proportional to 1,301,781,500.88, 1,796,471,654.04 and 707,077,597.92 is: 975,774,245.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,781,500.88 : 1,796,471,654.04 = 707,077,597.92 : x
  2. Step 2: Convert to fraction form
    1,301,781,500.88/1,796,471,654.04 = 707,077,597.92/x
  3. Step 3: Cross multiply
    1,301,781,500.88x = 1,796,471,654.04 × 707,077,597.92
  4. Step 4: Simplify right side
    1,301,781,500.88x = 1,270,244,861,869,972,480
  5. Step 5: Solve for x
    x = 1,270,244,861,869,972,480/1,301,781,500.88
  6. Step 6: Final answer
    x = 975,774,245.53

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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.