Home / 227,117,282.88-340,663,677.12-130,012,383.36

Finding the Fourth Proportional to 227,117,282.88, 340,663,677.12 and 130,012,383.36

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Solution

The fourth proportional to 227,117,282.88, 340,663,677.12 and 130,012,383.36 is: 195,011,564.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,117,282.88 : 340,663,677.12 = 130,012,383.36 : x
  2. Step 2: Convert to fraction form
    227,117,282.88/340,663,677.12 = 130,012,383.36/x
  3. Step 3: Cross multiply
    227,117,282.88x = 340,663,677.12 × 130,012,383.36
  4. Step 4: Simplify right side
    227,117,282.88x = 44,290,496,586,552,704
  5. Step 5: Solve for x
    x = 44,290,496,586,552,704/227,117,282.88
  6. Step 6: Final answer
    x = 195,011,564.18

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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.