Home / 22,852,707.09-31,537,280.79-13,064,062.11

Finding the Fourth Proportional to 22,852,707.09, 31,537,280.79 and 13,064,062.11

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Solution

The fourth proportional to 22,852,707.09, 31,537,280.79 and 13,064,062.11 is: 18,028,717.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,852,707.09 : 31,537,280.79 = 13,064,062.11 : x
  2. Step 2: Convert to fraction form
    22,852,707.09/31,537,280.79 = 13,064,062.11/x
  3. Step 3: Cross multiply
    22,852,707.09x = 31,537,280.79 × 13,064,062.11
  4. Step 4: Simplify right side
    22,852,707.09x = 412,004,995,021,069.81
  5. Step 5: Solve for x
    x = 412,004,995,021,069.81/22,852,707.09
  6. Step 6: Final answer
    x = 18,028,717.27

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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.