Home / 283,844,406.48-425,764,823.04-152,748,434.22

Finding the Fourth Proportional to 283,844,406.48, 425,764,823.04 and 152,748,434.22

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Solution

The fourth proportional to 283,844,406.48, 425,764,823.04 and 152,748,434.22 is: 229,121,689.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,844,406.48 : 425,764,823.04 = 152,748,434.22 : x
  2. Step 2: Convert to fraction form
    283,844,406.48/425,764,823.04 = 152,748,434.22/x
  3. Step 3: Cross multiply
    283,844,406.48x = 425,764,823.04 × 152,748,434.22
  4. Step 4: Simplify right side
    283,844,406.48x = 65,034,910,065,315,384
  5. Step 5: Solve for x
    x = 65,034,910,065,315,384/283,844,406.48
  6. Step 6: Final answer
    x = 229,121,689.84

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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.