Home / 2,461,279,000.09-3,692,505,838.31-803,189,370.15

Finding the Fourth Proportional to 2,461,279,000.09, 3,692,505,838.31 and 803,189,370.15

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Solution

The fourth proportional to 2,461,279,000.09, 3,692,505,838.31 and 803,189,370.15 is: 1,204,975,721.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,279,000.09 : 3,692,505,838.31 = 803,189,370.15 : x
  2. Step 2: Convert to fraction form
    2,461,279,000.09/3,692,505,838.31 = 803,189,370.15/x
  3. Step 3: Cross multiply
    2,461,279,000.09x = 3,692,505,838.31 × 803,189,370.15
  4. Step 4: Simplify right side
    2,461,279,000.09x = 2,965,781,438,547,406,336
  5. Step 5: Solve for x
    x = 2,965,781,438,547,406,336/2,461,279,000.09
  6. Step 6: Final answer
    x = 1,204,975,721.34

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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.