Home / 650,812,594.30-898,176,769.20-368,605,236.24

Finding the Fourth Proportional to 650,812,594.30, 898,176,769.20 and 368,605,236.24

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Solution

The fourth proportional to 650,812,594.30, 898,176,769.20 and 368,605,236.24 is: 508,706,597.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,812,594.30 : 898,176,769.20 = 368,605,236.24 : x
  2. Step 2: Convert to fraction form
    650,812,594.30/898,176,769.20 = 368,605,236.24/x
  3. Step 3: Cross multiply
    650,812,594.30x = 898,176,769.20 × 368,605,236.24
  4. Step 4: Simplify right side
    650,812,594.30x = 331,072,660,196,245,952
  5. Step 5: Solve for x
    x = 331,072,660,196,245,952/650,812,594.30
  6. Step 6: Final answer
    x = 508,706,597.10

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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.