Home / 46,678,180.35-64,356,005.96-38,274,589.11

Finding the Fourth Proportional to 46,678,180.35, 64,356,005.96 and 38,274,589.11

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Solution

The fourth proportional to 46,678,180.35, 64,356,005.96 and 38,274,589.11 is: 52,769,830.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,678,180.35 : 64,356,005.96 = 38,274,589.11 : x
  2. Step 2: Convert to fraction form
    46,678,180.35/64,356,005.96 = 38,274,589.11/x
  3. Step 3: Cross multiply
    46,678,180.35x = 64,356,005.96 × 38,274,589.11
  4. Step 4: Simplify right side
    46,678,180.35x = 2,463,199,684,557,931
  5. Step 5: Solve for x
    x = 2,463,199,684,557,931/46,678,180.35
  6. Step 6: Final answer
    x = 52,769,830.92

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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.