Home / 16,516,354.80-24,774,532.20-14,124,870.30

Finding the Fourth Proportional to 16,516,354.80, 24,774,532.20 and 14,124,870.30

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Solution

The fourth proportional to 16,516,354.80, 24,774,532.20 and 14,124,870.30 is: 21,187,305.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,516,354.80 : 24,774,532.20 = 14,124,870.30 : x
  2. Step 2: Convert to fraction form
    16,516,354.80/24,774,532.20 = 14,124,870.30/x
  3. Step 3: Cross multiply
    16,516,354.80x = 24,774,532.20 × 14,124,870.30
  4. Step 4: Simplify right side
    16,516,354.80x = 349,937,054,068,173.69
  5. Step 5: Solve for x
    x = 349,937,054,068,173.69/16,516,354.80
  6. Step 6: Final answer
    x = 21,187,305.45

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Similar ratio
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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.