Home / 477,351,596-658,709,591.28-268,467,382.32

Finding the Fourth Proportional to 477,351,596, 658,709,591.28 and 268,467,382.32

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Solution

The fourth proportional to 477,351,596, 658,709,591.28 and 268,467,382.32 is: 370,464,959.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,351,596 : 658,709,591.28 = 268,467,382.32 : x
  2. Step 2: Convert to fraction form
    477,351,596/658,709,591.28 = 268,467,382.32/x
  3. Step 3: Cross multiply
    477,351,596x = 658,709,591.28 × 268,467,382.32
  4. Step 4: Simplify right side
    477,351,596x = 176,842,039,680,018,688
  5. Step 5: Solve for x
    x = 176,842,039,680,018,688/477,351,596
  6. Step 6: Final answer
    x = 370,464,959.50

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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.