Home / 35,130,569.32-48,479,142.02-19,450,291.24

Finding the Fourth Proportional to 35,130,569.32, 48,479,142.02 and 19,450,291.24

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Solution

The fourth proportional to 35,130,569.32, 48,479,142.02 and 19,450,291.24 is: 26,840,824.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,130,569.32 : 48,479,142.02 = 19,450,291.24 : x
  2. Step 2: Convert to fraction form
    35,130,569.32/48,479,142.02 = 19,450,291.24/x
  3. Step 3: Cross multiply
    35,130,569.32x = 48,479,142.02 × 19,450,291.24
  4. Step 4: Simplify right side
    35,130,569.32x = 942,933,431,354,321.88
  5. Step 5: Solve for x
    x = 942,933,431,354,321.88/35,130,569.32
  6. Step 6: Final answer
    x = 26,840,824.09

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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.