Home / 22,844,898.81-31,525,666.43-13,055,230.71

Finding the Fourth Proportional to 22,844,898.81, 31,525,666.43 and 13,055,230.71

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Solution

The fourth proportional to 22,844,898.81, 31,525,666.43 and 13,055,230.71 is: 18,016,050.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,844,898.81 : 31,525,666.43 = 13,055,230.71 : x
  2. Step 2: Convert to fraction form
    22,844,898.81/31,525,666.43 = 13,055,230.71/x
  3. Step 3: Cross multiply
    22,844,898.81x = 31,525,666.43 × 13,055,230.71
  4. Step 4: Simplify right side
    22,844,898.81x = 411,574,848,464,875.94
  5. Step 5: Solve for x
    x = 411,574,848,464,875.94/22,844,898.81
  6. Step 6: Final answer
    x = 18,016,050.41

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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.