Home / 16,335,043.20-24,502,564.80-4,974,015.60

Finding the Fourth Proportional to 16,335,043.20, 24,502,564.80 and 4,974,015.60

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Solution

The fourth proportional to 16,335,043.20, 24,502,564.80 and 4,974,015.60 is: 7,461,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,335,043.20 : 24,502,564.80 = 4,974,015.60 : x
  2. Step 2: Convert to fraction form
    16,335,043.20/24,502,564.80 = 4,974,015.60/x
  3. Step 3: Cross multiply
    16,335,043.20x = 24,502,564.80 × 4,974,015.60
  4. Step 4: Simplify right side
    16,335,043.20x = 121,876,139,555,210.88
  5. Step 5: Solve for x
    x = 121,876,139,555,210.88/16,335,043.20
  6. Step 6: Final answer
    x = 7,461,023.40

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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.