Home / 694,055,947.39-1,041,047,254.69-227,655,935.45

Finding the Fourth Proportional to 694,055,947.39, 1,041,047,254.69 and 227,655,935.45

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Solution

The fourth proportional to 694,055,947.39, 1,041,047,254.69 and 227,655,935.45 is: 341,471,876.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,055,947.39 : 1,041,047,254.69 = 227,655,935.45 : x
  2. Step 2: Convert to fraction form
    694,055,947.39/1,041,047,254.69 = 227,655,935.45/x
  3. Step 3: Cross multiply
    694,055,947.39x = 1,041,047,254.69 × 227,655,935.45
  4. Step 4: Simplify right side
    694,055,947.39x = 237,000,586,619,384,224
  5. Step 5: Solve for x
    x = 237,000,586,619,384,224/694,055,947.39
  6. Step 6: Final answer
    x = 341,471,876.31

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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.