Home / 51,312,860.40-76,861,981.80-24,042,428.40

Finding the Fourth Proportional to 51,312,860.40, 76,861,981.80 and 24,042,428.40

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Solution

The fourth proportional to 51,312,860.40, 76,861,981.80 and 24,042,428.40 is: 36,013,363.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,312,860.40 : 76,861,981.80 = 24,042,428.40 : x
  2. Step 2: Convert to fraction form
    51,312,860.40/76,861,981.80 = 24,042,428.40/x
  3. Step 3: Cross multiply
    51,312,860.40x = 76,861,981.80 × 24,042,428.40
  4. Step 4: Simplify right side
    51,312,860.40x = 1,847,948,694,108,603
  5. Step 5: Solve for x
    x = 1,847,948,694,108,603/51,312,860.40
  6. Step 6: Final answer
    x = 36,013,363.51

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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.