Home / 52,033,955.46-71,805,927.51-28,828,617

Finding the Fourth Proportional to 52,033,955.46, 71,805,927.51 and 28,828,617

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Solution

The fourth proportional to 52,033,955.46, 71,805,927.51 and 28,828,617 is: 39,782,975.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,033,955.46 : 71,805,927.51 = 28,828,617 : x
  2. Step 2: Convert to fraction form
    52,033,955.46/71,805,927.51 = 28,828,617/x
  3. Step 3: Cross multiply
    52,033,955.46x = 71,805,927.51 × 28,828,617
  4. Step 4: Simplify right side
    52,033,955.46x = 2,070,065,582,515,553.75
  5. Step 5: Solve for x
    x = 2,070,065,582,515,553.75/52,033,955.46
  6. Step 6: Final answer
    x = 39,782,975.64

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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.