Home / 14,677,611.40-22,016,417.10-4,578,920.20

Finding the Fourth Proportional to 14,677,611.40, 22,016,417.10 and 4,578,920.20

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Solution

The fourth proportional to 14,677,611.40, 22,016,417.10 and 4,578,920.20 is: 6,868,380.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,611.40 : 22,016,417.10 = 4,578,920.20 : x
  2. Step 2: Convert to fraction form
    14,677,611.40/22,016,417.10 = 4,578,920.20/x
  3. Step 3: Cross multiply
    14,677,611.40x = 22,016,417.10 × 4,578,920.20
  4. Step 4: Simplify right side
    14,677,611.40x = 100,811,416,990,815.44
  5. Step 5: Solve for x
    x = 100,811,416,990,815.44/14,677,611.40
  6. Step 6: Final answer
    x = 6,868,380.30

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1.5x scale

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.