Home / 283,776,041.40-425,832,023.70-187,011,497.40

Finding the Fourth Proportional to 283,776,041.40, 425,832,023.70 and 187,011,497.40

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Solution

The fourth proportional to 283,776,041.40, 425,832,023.70 and 187,011,497.40 is: 280,627,934.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,776,041.40 : 425,832,023.70 = 187,011,497.40 : x
  2. Step 2: Convert to fraction form
    283,776,041.40/425,832,023.70 = 187,011,497.40/x
  3. Step 3: Cross multiply
    283,776,041.40x = 425,832,023.70 × 187,011,497.40
  4. Step 4: Simplify right side
    283,776,041.40x = 79,635,484,393,009,296
  5. Step 5: Solve for x
    x = 79,635,484,393,009,296/283,776,041.40
  6. Step 6: Final answer
    x = 280,627,934.62

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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.