Home / 16,245,045.60-24,367,568.40-16,133,071.20

Finding the Fourth Proportional to 16,245,045.60, 24,367,568.40 and 16,133,071.20

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Solution

The fourth proportional to 16,245,045.60, 24,367,568.40 and 16,133,071.20 is: 24,199,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,245,045.60 : 24,367,568.40 = 16,133,071.20 : x
  2. Step 2: Convert to fraction form
    16,245,045.60/24,367,568.40 = 16,133,071.20/x
  3. Step 3: Cross multiply
    16,245,045.60x = 24,367,568.40 × 16,133,071.20
  4. Step 4: Simplify right side
    16,245,045.60x = 393,123,715,968,070.06
  5. Step 5: Solve for x
    x = 393,123,715,968,070.06/16,245,045.60
  6. Step 6: Final answer
    x = 24,199,606.80

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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.