Home / 9,811,452.64-14,719,631.60-9,648,713.76

Finding the Fourth Proportional to 9,811,452.64, 14,719,631.60 and 9,648,713.76

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Solution

The fourth proportional to 9,811,452.64, 14,719,631.60 and 9,648,713.76 is: 14,475,482.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,452.64 : 14,719,631.60 = 9,648,713.76 : x
  2. Step 2: Convert to fraction form
    9,811,452.64/14,719,631.60 = 9,648,713.76/x
  3. Step 3: Cross multiply
    9,811,452.64x = 14,719,631.60 × 9,648,713.76
  4. Step 4: Simplify right side
    9,811,452.64x = 142,025,511,961,050.81
  5. Step 5: Solve for x
    x = 142,025,511,961,050.81/9,811,452.64
  6. Step 6: Final answer
    x = 14,475,482.60

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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.