Home / 10,098,730.32-15,144,823.80-3,365,336.40

Finding the Fourth Proportional to 10,098,730.32, 15,144,823.80 and 3,365,336.40

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Solution

The fourth proportional to 10,098,730.32, 15,144,823.80 and 3,365,336.40 is: 5,046,914.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,098,730.32 : 15,144,823.80 = 3,365,336.40 : x
  2. Step 2: Convert to fraction form
    10,098,730.32/15,144,823.80 = 3,365,336.40/x
  3. Step 3: Cross multiply
    10,098,730.32x = 15,144,823.80 × 3,365,336.40
  4. Step 4: Simplify right side
    10,098,730.32x = 50,967,426,805,726.32
  5. Step 5: Solve for x
    x = 50,967,426,805,726.32/10,098,730.32
  6. Step 6: Final answer
    x = 5,046,914.33

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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.