Home / 14,314,972.25-21,472,458.38-4,080,045.53

Finding the Fourth Proportional to 14,314,972.25, 21,472,458.38 and 4,080,045.53

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Solution

The fourth proportional to 14,314,972.25, 21,472,458.38 and 4,080,045.53 is: 6,120,068.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,314,972.25 : 21,472,458.38 = 4,080,045.53 : x
  2. Step 2: Convert to fraction form
    14,314,972.25/21,472,458.38 = 4,080,045.53/x
  3. Step 3: Cross multiply
    14,314,972.25x = 21,472,458.38 × 4,080,045.53
  4. Step 4: Simplify right side
    14,314,972.25x = 87,608,607,880,011.14
  5. Step 5: Solve for x
    x = 87,608,607,880,011.14/14,314,972.25
  6. Step 6: Final answer
    x = 6,120,068.30

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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.