Home / 35,431,479.60-48,895,441.56-19,133,954.16

Finding the Fourth Proportional to 35,431,479.60, 48,895,441.56 and 19,133,954.16

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Solution

The fourth proportional to 35,431,479.60, 48,895,441.56 and 19,133,954.16 is: 26,404,856.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,431,479.60 : 48,895,441.56 = 19,133,954.16 : x
  2. Step 2: Convert to fraction form
    35,431,479.60/48,895,441.56 = 19,133,954.16/x
  3. Step 3: Cross multiply
    35,431,479.60x = 48,895,441.56 × 19,133,954.16
  4. Step 4: Simplify right side
    35,431,479.60x = 935,563,137,441,999
  5. Step 5: Solve for x
    x = 935,563,137,441,999/35,431,479.60
  6. Step 6: Final answer
    x = 26,404,856.59

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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.