Home / 10,980,052.32-16,466,278.71-4,501,288.32

Finding the Fourth Proportional to 10,980,052.32, 16,466,278.71 and 4,501,288.32

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Solution

The fourth proportional to 10,980,052.32, 16,466,278.71 and 4,501,288.32 is: 6,750,374.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,980,052.32 : 16,466,278.71 = 4,501,288.32 : x
  2. Step 2: Convert to fraction form
    10,980,052.32/16,466,278.71 = 4,501,288.32/x
  3. Step 3: Cross multiply
    10,980,052.32x = 16,466,278.71 × 4,501,288.32
  4. Step 4: Simplify right side
    10,980,052.32x = 74,119,468,031,187.67
  5. Step 5: Solve for x
    x = 74,119,468,031,187.67/10,980,052.32
  6. Step 6: Final answer
    x = 6,750,374.76

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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.