Home / 803,056,169.40-1,204,584,254.10-598,982,825.40

Finding the Fourth Proportional to 803,056,169.40, 1,204,584,254.10 and 598,982,825.40

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Solution

The fourth proportional to 803,056,169.40, 1,204,584,254.10 and 598,982,825.40 is: 898,474,238.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,056,169.40 : 1,204,584,254.10 = 598,982,825.40 : x
  2. Step 2: Convert to fraction form
    803,056,169.40/1,204,584,254.10 = 598,982,825.40/x
  3. Step 3: Cross multiply
    803,056,169.40x = 1,204,584,254.10 × 598,982,825.40
  4. Step 4: Simplify right side
    803,056,169.40x = 721,525,279,953,169,408
  5. Step 5: Solve for x
    x = 721,525,279,953,169,408/803,056,169.40
  6. Step 6: Final answer
    x = 898,474,238.10

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1.5x scale

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.