Home / 23,163,947.46-34,746,188.70-6,990,038.82

Finding the Fourth Proportional to 23,163,947.46, 34,746,188.70 and 6,990,038.82

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Solution

The fourth proportional to 23,163,947.46, 34,746,188.70 and 6,990,038.82 is: 10,485,138.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163,947.46 : 34,746,188.70 = 6,990,038.82 : x
  2. Step 2: Convert to fraction form
    23,163,947.46/34,746,188.70 = 6,990,038.82/x
  3. Step 3: Cross multiply
    23,163,947.46x = 34,746,188.70 × 6,990,038.82
  4. Step 4: Simplify right side
    23,163,947.46x = 242,877,207,860,045.38
  5. Step 5: Solve for x
    x = 242,877,207,860,045.38/23,163,947.46
  6. Step 6: Final answer
    x = 10,485,138.95

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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.