Home / 10,767,230.64-14,856,120.09-6,357,059.15

Finding the Fourth Proportional to 10,767,230.64, 14,856,120.09 and 6,357,059.15

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Solution

The fourth proportional to 10,767,230.64, 14,856,120.09 and 6,357,059.15 is: 8,771,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,767,230.64 : 14,856,120.09 = 6,357,059.15 : x
  2. Step 2: Convert to fraction form
    10,767,230.64/14,856,120.09 = 6,357,059.15/x
  3. Step 3: Cross multiply
    10,767,230.64x = 14,856,120.09 × 6,357,059.15
  4. Step 4: Simplify right side
    10,767,230.64x = 94,441,234,077,352.72
  5. Step 5: Solve for x
    x = 94,441,234,077,352.72/10,767,230.64
  6. Step 6: Final answer
    x = 8,771,172.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.