Home / 22,952,220.84-31,671,656.78-13,025,942.46

Finding the Fourth Proportional to 22,952,220.84, 31,671,656.78 and 13,025,942.46

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Solution

The fourth proportional to 22,952,220.84, 31,671,656.78 and 13,025,942.46 is: 17,974,434.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,952,220.84 : 31,671,656.78 = 13,025,942.46 : x
  2. Step 2: Convert to fraction form
    22,952,220.84/31,671,656.78 = 13,025,942.46/x
  3. Step 3: Cross multiply
    22,952,220.84x = 31,671,656.78 × 13,025,942.46
  4. Step 4: Simplify right side
    22,952,220.84x = 412,553,178,764,019.19
  5. Step 5: Solve for x
    x = 412,553,178,764,019.19/22,952,220.84
  6. Step 6: Final answer
    x = 17,974,434.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.