Home / 36,368,889.60-54,561,207.60-10,812,482.40

Finding the Fourth Proportional to 36,368,889.60, 54,561,207.60 and 10,812,482.40

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Solution

The fourth proportional to 36,368,889.60, 54,561,207.60 and 10,812,482.40 is: 16,221,064.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,368,889.60 : 54,561,207.60 = 10,812,482.40 : x
  2. Step 2: Convert to fraction form
    36,368,889.60/54,561,207.60 = 10,812,482.40/x
  3. Step 3: Cross multiply
    36,368,889.60x = 54,561,207.60 × 10,812,482.40
  4. Step 4: Simplify right side
    36,368,889.60x = 589,942,096,897,746.25
  5. Step 5: Solve for x
    x = 589,942,096,897,746.25/36,368,889.60
  6. Step 6: Final answer
    x = 16,221,064.30

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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.