Home / 22,837,585.49-31,512,964.11-13,048,663.40

Finding the Fourth Proportional to 22,837,585.49, 31,512,964.11 and 13,048,663.40

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Solution

The fourth proportional to 22,837,585.49, 31,512,964.11 and 13,048,663.40 is: 18,005,496.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,837,585.49 : 31,512,964.11 = 13,048,663.40 : x
  2. Step 2: Convert to fraction form
    22,837,585.49/31,512,964.11 = 13,048,663.40/x
  3. Step 3: Cross multiply
    22,837,585.49x = 31,512,964.11 × 13,048,663.40
  4. Step 4: Simplify right side
    22,837,585.49x = 411,202,061,407,670.56
  5. Step 5: Solve for x
    x = 411,202,061,407,670.56/22,837,585.49
  6. Step 6: Final answer
    x = 18,005,496.32

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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.