Home / 42,622,680.25-63,950,126.37-25,595,223.13

Finding the Fourth Proportional to 42,622,680.25, 63,950,126.37 and 25,595,223.13

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Solution

The fourth proportional to 42,622,680.25, 63,950,126.37 and 25,595,223.13 is: 38,402,506.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,622,680.25 : 63,950,126.37 = 25,595,223.13 : x
  2. Step 2: Convert to fraction form
    42,622,680.25/63,950,126.37 = 25,595,223.13/x
  3. Step 3: Cross multiply
    42,622,680.25x = 63,950,126.37 × 25,595,223.13
  4. Step 4: Simplify right side
    42,622,680.25x = 1,636,817,753,631,846.75
  5. Step 5: Solve for x
    x = 1,636,817,753,631,846.75/42,622,680.25
  6. Step 6: Final answer
    x = 38,402,506.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.