Home / 31,569,947.84-47,356,238.82-10,004,072.06

Finding the Fourth Proportional to 31,569,947.84, 47,356,238.82 and 10,004,072.06

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Solution

The fourth proportional to 31,569,947.84, 47,356,238.82 and 10,004,072.06 is: 15,006,525.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,569,947.84 : 47,356,238.82 = 10,004,072.06 : x
  2. Step 2: Convert to fraction form
    31,569,947.84/47,356,238.82 = 10,004,072.06/x
  3. Step 3: Cross multiply
    31,569,947.84x = 47,356,238.82 × 10,004,072.06
  4. Step 4: Simplify right side
    31,569,947.84x = 473,755,225,801,755.19
  5. Step 5: Solve for x
    x = 473,755,225,801,755.19/31,569,947.84
  6. Step 6: Final answer
    x = 15,006,525.45

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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.