Home / 23,163,955.40-34,746,200.64-6,990,046.76

Finding the Fourth Proportional to 23,163,955.40, 34,746,200.64 and 6,990,046.76

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Solution

The fourth proportional to 23,163,955.40, 34,746,200.64 and 6,990,046.76 is: 10,485,150.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163,955.40 : 34,746,200.64 = 6,990,046.76 : x
  2. Step 2: Convert to fraction form
    23,163,955.40/34,746,200.64 = 6,990,046.76/x
  3. Step 3: Cross multiply
    23,163,955.40x = 34,746,200.64 × 6,990,046.76
  4. Step 4: Simplify right side
    23,163,955.40x = 242,877,567,205,941.94
  5. Step 5: Solve for x
    x = 242,877,567,205,941.94/23,163,955.40
  6. Step 6: Final answer
    x = 10,485,150.87

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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.