Home / 25,005,011.06-37,508,969.73-9,652,387.70

Finding the Fourth Proportional to 25,005,011.06, 37,508,969.73 and 9,652,387.70

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Solution

The fourth proportional to 25,005,011.06, 37,508,969.73 and 9,652,387.70 is: 14,479,142.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,005,011.06 : 37,508,969.73 = 9,652,387.70 : x
  2. Step 2: Convert to fraction form
    25,005,011.06/37,508,969.73 = 9,652,387.70/x
  3. Step 3: Cross multiply
    25,005,011.06x = 37,508,969.73 × 9,652,387.70
  4. Step 4: Simplify right side
    25,005,011.06x = 362,051,118,061,524.25
  5. Step 5: Solve for x
    x = 362,051,118,061,524.25/25,005,011.06
  6. Step 6: Final answer
    x = 14,479,142.49

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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.