Home / 16,403,928.60-24,605,892.90-6,837,990.60

Finding the Fourth Proportional to 16,403,928.60, 24,605,892.90 and 6,837,990.60

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Solution

The fourth proportional to 16,403,928.60, 24,605,892.90 and 6,837,990.60 is: 10,256,985.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,403,928.60 : 24,605,892.90 = 6,837,990.60 : x
  2. Step 2: Convert to fraction form
    16,403,928.60/24,605,892.90 = 6,837,990.60/x
  3. Step 3: Cross multiply
    16,403,928.60x = 24,605,892.90 × 6,837,990.60
  4. Step 4: Simplify right side
    16,403,928.60x = 168,254,864,354,806.72
  5. Step 5: Solve for x
    x = 168,254,864,354,806.72/16,403,928.60
  6. Step 6: Final answer
    x = 10,256,985.90

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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.