Home / 25,222,751.30-37,834,126.95-7,029,754.40

Finding the Fourth Proportional to 25,222,751.30, 37,834,126.95 and 7,029,754.40

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Solution

The fourth proportional to 25,222,751.30, 37,834,126.95 and 7,029,754.40 is: 10,544,631.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,222,751.30 : 37,834,126.95 = 7,029,754.40 : x
  2. Step 2: Convert to fraction form
    25,222,751.30/37,834,126.95 = 7,029,754.40/x
  3. Step 3: Cross multiply
    25,222,751.30x = 37,834,126.95 × 7,029,754.40
  4. Step 4: Simplify right side
    25,222,751.30x = 265,964,620,396,921.12
  5. Step 5: Solve for x
    x = 265,964,620,396,921.12/25,222,751.30
  6. Step 6: Final answer
    x = 10,544,631.60

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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.