Home / 45,891,844.80-68,837,767.20-25,484,510.40

Finding the Fourth Proportional to 45,891,844.80, 68,837,767.20 and 25,484,510.40

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Solution

The fourth proportional to 45,891,844.80, 68,837,767.20 and 25,484,510.40 is: 38,226,765.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,891,844.80 : 68,837,767.20 = 25,484,510.40 : x
  2. Step 2: Convert to fraction form
    45,891,844.80/68,837,767.20 = 25,484,510.40/x
  3. Step 3: Cross multiply
    45,891,844.80x = 68,837,767.20 × 25,484,510.40
  4. Step 4: Simplify right side
    45,891,844.80x = 1,754,296,794,121,178.75
  5. Step 5: Solve for x
    x = 1,754,296,794,121,178.75/45,891,844.80
  6. Step 6: Final answer
    x = 38,226,765.60

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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.