Home / 16,646,520-22,971,493.08-10,454,802.24

Finding the Fourth Proportional to 16,646,520, 22,971,493.08 and 10,454,802.24

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Solution

The fourth proportional to 16,646,520, 22,971,493.08 and 10,454,802.24 is: 14,427,184.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,646,520 : 22,971,493.08 = 10,454,802.24 : x
  2. Step 2: Convert to fraction form
    16,646,520/22,971,493.08 = 10,454,802.24/x
  3. Step 3: Cross multiply
    16,646,520x = 22,971,493.08 × 10,454,802.24
  4. Step 4: Simplify right side
    16,646,520x = 240,162,417,308,928.50
  5. Step 5: Solve for x
    x = 240,162,417,308,928.50/16,646,520
  6. Step 6: Final answer
    x = 14,427,184.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.