Home / 650,432,502.04-897,597,991.64-353,074,945.70

Finding the Fourth Proportional to 650,432,502.04, 897,597,991.64 and 353,074,945.70

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Solution

The fourth proportional to 650,432,502.04, 897,597,991.64 and 353,074,945.70 is: 487,244,043.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,432,502.04 : 897,597,991.64 = 353,074,945.70 : x
  2. Step 2: Convert to fraction form
    650,432,502.04/897,597,991.64 = 353,074,945.70/x
  3. Step 3: Cross multiply
    650,432,502.04x = 897,597,991.64 × 353,074,945.70
  4. Step 4: Simplify right side
    650,432,502.04x = 316,919,362,154,807,488
  5. Step 5: Solve for x
    x = 316,919,362,154,807,488/650,432,502.04
  6. Step 6: Final answer
    x = 487,244,043.25

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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.