Home / 2,474,663,474.61-3,414,199,860.88-1,402,851,896.20

Finding the Fourth Proportional to 2,474,663,474.61, 3,414,199,860.88 and 1,402,851,896.20

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Solution

The fourth proportional to 2,474,663,474.61, 3,414,199,860.88 and 1,402,851,896.20 is: 1,935,461,850.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,663,474.61 : 3,414,199,860.88 = 1,402,851,896.20 : x
  2. Step 2: Convert to fraction form
    2,474,663,474.61/3,414,199,860.88 = 1,402,851,896.20/x
  3. Step 3: Cross multiply
    2,474,663,474.61x = 3,414,199,860.88 × 1,402,851,896.20
  4. Step 4: Simplify right side
    2,474,663,474.61x = 4,789,616,748,841,284,608
  5. Step 5: Solve for x
    x = 4,789,616,748,841,284,608/2,474,663,474.61
  6. Step 6: Final answer
    x = 1,935,461,850.87

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Double scale
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1.5x scale

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.