Home / 25,356,000.47-38,035,591.67-7,161,620.27

Finding the Fourth Proportional to 25,356,000.47, 38,035,591.67 and 7,161,620.27

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Solution

The fourth proportional to 25,356,000.47, 38,035,591.67 and 7,161,620.27 is: 10,742,879.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,356,000.47 : 38,035,591.67 = 7,161,620.27 : x
  2. Step 2: Convert to fraction form
    25,356,000.47/38,035,591.67 = 7,161,620.27/x
  3. Step 3: Cross multiply
    25,356,000.47x = 38,035,591.67 × 7,161,620.27
  4. Step 4: Simplify right side
    25,356,000.47x = 272,396,464,113,041.22
  5. Step 5: Solve for x
    x = 272,396,464,113,041.22/25,356,000.47
  6. Step 6: Final answer
    x = 10,742,879.76

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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.