Home / 38,502,346-57,752,974.79-9,356,399.24

Finding the Fourth Proportional to 38,502,346, 57,752,974.79 and 9,356,399.24

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Solution

The fourth proportional to 38,502,346, 57,752,974.79 and 9,356,399.24 is: 14,034,466.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,502,346 : 57,752,974.79 = 9,356,399.24 : x
  2. Step 2: Convert to fraction form
    38,502,346/57,752,974.79 = 9,356,399.24/x
  3. Step 3: Cross multiply
    38,502,346x = 57,752,974.79 × 9,356,399.24
  4. Step 4: Simplify right side
    38,502,346x = 540,359,889,432,895.19
  5. Step 5: Solve for x
    x = 540,359,889,432,895.19/38,502,346
  6. Step 6: Final answer
    x = 14,034,466.61

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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.