Home / 23,643,401.40-35,437,545.90-10,865,197.80

Finding the Fourth Proportional to 23,643,401.40, 35,437,545.90 and 10,865,197.80

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Solution

The fourth proportional to 23,643,401.40, 35,437,545.90 and 10,865,197.80 is: 16,285,133.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,643,401.40 : 35,437,545.90 = 10,865,197.80 : x
  2. Step 2: Convert to fraction form
    23,643,401.40/35,437,545.90 = 10,865,197.80/x
  3. Step 3: Cross multiply
    23,643,401.40x = 35,437,545.90 × 10,865,197.80
  4. Step 4: Simplify right side
    23,643,401.40x = 385,035,945,750,079
  5. Step 5: Solve for x
    x = 385,035,945,750,079/23,643,401.40
  6. Step 6: Final answer
    x = 16,285,133.40

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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.