Home / 10,025,063.31-15,035,187.19-4,628,528.72

Finding the Fourth Proportional to 10,025,063.31, 15,035,187.19 and 4,628,528.72

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Solution

The fourth proportional to 10,025,063.31, 15,035,187.19 and 4,628,528.72 is: 6,941,681.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,063.31 : 15,035,187.19 = 4,628,528.72 : x
  2. Step 2: Convert to fraction form
    10,025,063.31/15,035,187.19 = 4,628,528.72/x
  3. Step 3: Cross multiply
    10,025,063.31x = 15,035,187.19 × 4,628,528.72
  4. Step 4: Simplify right side
    10,025,063.31x = 69,590,795,719,491.09
  5. Step 5: Solve for x
    x = 69,590,795,719,491.09/10,025,063.31
  6. Step 6: Final answer
    x = 6,941,681.42

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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.