Home / 53,148,280.32-79,693,571.48-23,967,977.28

Finding the Fourth Proportional to 53,148,280.32, 79,693,571.48 and 23,967,977.28

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Solution

The fourth proportional to 53,148,280.32, 79,693,571.48 and 23,967,977.28 is: 35,938,956.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,148,280.32 : 79,693,571.48 = 23,967,977.28 : x
  2. Step 2: Convert to fraction form
    53,148,280.32/79,693,571.48 = 23,967,977.28/x
  3. Step 3: Cross multiply
    53,148,280.32x = 79,693,571.48 × 23,967,977.28
  4. Step 4: Simplify right side
    53,148,280.32x = 1,910,093,710,594,696.25
  5. Step 5: Solve for x
    x = 1,910,093,710,594,696.25/53,148,280.32
  6. Step 6: Final answer
    x = 35,938,956.05

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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.