Home / 46,678,207.37-64,356,043.25-38,274,616.13

Finding the Fourth Proportional to 46,678,207.37, 64,356,043.25 and 38,274,616.13

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Solution

The fourth proportional to 46,678,207.37, 64,356,043.25 and 38,274,616.13 is: 52,769,868.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,678,207.37 : 64,356,043.25 = 38,274,616.13 : x
  2. Step 2: Convert to fraction form
    46,678,207.37/64,356,043.25 = 38,274,616.13/x
  3. Step 3: Cross multiply
    46,678,207.37x = 64,356,043.25 × 38,274,616.13
  4. Step 4: Simplify right side
    46,678,207.37x = 2,463,202,850,813,334
  5. Step 5: Solve for x
    x = 2,463,202,850,813,334/46,678,207.37
  6. Step 6: Final answer
    x = 52,769,868.21

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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.