Home / 12,773,483.06-17,624,775.22-7,339,925.30

Finding the Fourth Proportional to 12,773,483.06, 17,624,775.22 and 7,339,925.30

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Solution

The fourth proportional to 12,773,483.06, 17,624,775.22 and 7,339,925.30 is: 10,127,584.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,773,483.06 : 17,624,775.22 = 7,339,925.30 : x
  2. Step 2: Convert to fraction form
    12,773,483.06/17,624,775.22 = 7,339,925.30/x
  3. Step 3: Cross multiply
    12,773,483.06x = 17,624,775.22 × 7,339,925.30
  4. Step 4: Simplify right side
    12,773,483.06x = 129,364,533,437,617.39
  5. Step 5: Solve for x
    x = 129,364,533,437,617.39/12,773,483.06
  6. Step 6: Final answer
    x = 10,127,584.85

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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.