Home / 21,971,230.40-32,956,845.60-6,825,041.60

Finding the Fourth Proportional to 21,971,230.40, 32,956,845.60 and 6,825,041.60

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Solution

The fourth proportional to 21,971,230.40, 32,956,845.60 and 6,825,041.60 is: 10,237,562.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,971,230.40 : 32,956,845.60 = 6,825,041.60 : x
  2. Step 2: Convert to fraction form
    21,971,230.40/32,956,845.60 = 6,825,041.60/x
  3. Step 3: Cross multiply
    21,971,230.40x = 32,956,845.60 × 6,825,041.60
  4. Step 4: Simplify right side
    21,971,230.40x = 224,931,842,224,776.97
  5. Step 5: Solve for x
    x = 224,931,842,224,776.97/21,971,230.40
  6. Step 6: Final answer
    x = 10,237,562.40

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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.