Home / 23,163,950.43-34,746,193.17-6,990,041.79

Finding the Fourth Proportional to 23,163,950.43, 34,746,193.17 and 6,990,041.79

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Solution

The fourth proportional to 23,163,950.43, 34,746,193.17 and 6,990,041.79 is: 10,485,143.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163,950.43 : 34,746,193.17 = 6,990,041.79 : x
  2. Step 2: Convert to fraction form
    23,163,950.43/34,746,193.17 = 6,990,041.79/x
  3. Step 3: Cross multiply
    23,163,950.43x = 34,746,193.17 × 6,990,041.79
  4. Step 4: Simplify right side
    23,163,950.43x = 242,877,342,301,712.59
  5. Step 5: Solve for x
    x = 242,877,342,301,712.59/23,163,950.43
  6. Step 6: Final answer
    x = 10,485,143.41

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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.