Home / 22,807,502.91-31,475,137.14-12,494,223.27

Finding the Fourth Proportional to 22,807,502.91, 31,475,137.14 and 12,494,223.27

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Solution

The fourth proportional to 22,807,502.91, 31,475,137.14 and 12,494,223.27 is: 17,242,457.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,807,502.91 : 31,475,137.14 = 12,494,223.27 : x
  2. Step 2: Convert to fraction form
    22,807,502.91/31,475,137.14 = 12,494,223.27/x
  3. Step 3: Cross multiply
    22,807,502.91x = 31,475,137.14 × 12,494,223.27
  4. Step 4: Simplify right side
    22,807,502.91x = 393,257,390,881,029.25
  5. Step 5: Solve for x
    x = 393,257,390,881,029.25/22,807,502.91
  6. Step 6: Final answer
    x = 17,242,457.12

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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.