Home / 5,410,796,881.28-7,466,899,534.36-2,999,473,263.40

Finding the Fourth Proportional to 5,410,796,881.28, 7,466,899,534.36 and 2,999,473,263.40

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Solution

The fourth proportional to 5,410,796,881.28, 7,466,899,534.36 and 2,999,473,263.40 is: 4,139,273,013.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410,796,881.28 : 7,466,899,534.36 = 2,999,473,263.40 : x
  2. Step 2: Convert to fraction form
    5,410,796,881.28/7,466,899,534.36 = 2,999,473,263.40/x
  3. Step 3: Cross multiply
    5,410,796,881.28x = 7,466,899,534.36 × 2,999,473,263.40
  4. Step 4: Simplify right side
    5,410,796,881.28x = 22,396,765,513,806,729,216
  5. Step 5: Solve for x
    x = 22,396,765,513,806,729,216/5,410,796,881.28
  6. Step 6: Final answer
    x = 4,139,273,013.79

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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.