Home / 10,862,202.20-16,303,800.90-6,610,674.20

Finding the Fourth Proportional to 10,862,202.20, 16,303,800.90 and 6,610,674.20

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Solution

The fourth proportional to 10,862,202.20, 16,303,800.90 and 6,610,674.20 is: 9,922,400.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,862,202.20 : 16,303,800.90 = 6,610,674.20 : x
  2. Step 2: Convert to fraction form
    10,862,202.20/16,303,800.90 = 6,610,674.20/x
  3. Step 3: Cross multiply
    10,862,202.20x = 16,303,800.90 × 6,610,674.20
  4. Step 4: Simplify right side
    10,862,202.20x = 107,779,115,971,566.78
  5. Step 5: Solve for x
    x = 107,779,115,971,566.78/10,862,202.20
  6. Step 6: Final answer
    x = 9,922,400.08

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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.