Home / 53,384,390.32-80,047,774.36-24,222,315.84

Finding the Fourth Proportional to 53,384,390.32, 80,047,774.36 and 24,222,315.84

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Solution

The fourth proportional to 53,384,390.32, 80,047,774.36 and 24,222,315.84 is: 36,320,401.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,384,390.32 : 80,047,774.36 = 24,222,315.84 : x
  2. Step 2: Convert to fraction form
    53,384,390.32/80,047,774.36 = 24,222,315.84/x
  3. Step 3: Cross multiply
    53,384,390.32x = 80,047,774.36 × 24,222,315.84
  4. Step 4: Simplify right side
    53,384,390.32x = 1,938,942,472,836,973.75
  5. Step 5: Solve for x
    x = 1,938,942,472,836,973.75/53,384,390.32
  6. Step 6: Final answer
    x = 36,320,401.17

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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.