Home / 25,235,226.61-37,853,143.46-7,038,313.76

Finding the Fourth Proportional to 25,235,226.61, 37,853,143.46 and 7,038,313.76

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Solution

The fourth proportional to 25,235,226.61, 37,853,143.46 and 7,038,313.76 is: 10,557,555.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,235,226.61 : 37,853,143.46 = 7,038,313.76 : x
  2. Step 2: Convert to fraction form
    25,235,226.61/37,853,143.46 = 7,038,313.76/x
  3. Step 3: Cross multiply
    25,235,226.61x = 37,853,143.46 × 7,038,313.76
  4. Step 4: Simplify right side
    25,235,226.61x = 266,422,300,559,607
  5. Step 5: Solve for x
    x = 266,422,300,559,607/25,235,226.61
  6. Step 6: Final answer
    x = 10,557,555.31

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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.