Home / 16,301,073.60-24,451,610.40-7,798,017.60

Finding the Fourth Proportional to 16,301,073.60, 24,451,610.40 and 7,798,017.60

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Solution

The fourth proportional to 16,301,073.60, 24,451,610.40 and 7,798,017.60 is: 11,697,026.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,073.60 : 24,451,610.40 = 7,798,017.60 : x
  2. Step 2: Convert to fraction form
    16,301,073.60/24,451,610.40 = 7,798,017.60/x
  3. Step 3: Cross multiply
    16,301,073.60x = 24,451,610.40 × 7,798,017.60
  4. Step 4: Simplify right side
    16,301,073.60x = 190,674,088,247,543.03
  5. Step 5: Solve for x
    x = 190,674,088,247,543.03/16,301,073.60
  6. Step 6: Final answer
    x = 11,697,026.40

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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.