Home / 10,025,062.31-15,035,185.69-4,628,527.72

Finding the Fourth Proportional to 10,025,062.31, 15,035,185.69 and 4,628,527.72

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Solution

The fourth proportional to 10,025,062.31, 15,035,185.69 and 4,628,527.72 is: 6,941,679.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,062.31 : 15,035,185.69 = 4,628,527.72 : x
  2. Step 2: Convert to fraction form
    10,025,062.31/15,035,185.69 = 4,628,527.72/x
  3. Step 3: Cross multiply
    10,025,062.31x = 15,035,185.69 × 4,628,527.72
  4. Step 4: Simplify right side
    10,025,062.31x = 69,590,773,709,710.02
  5. Step 5: Solve for x
    x = 69,590,773,709,710.02/10,025,062.31
  6. Step 6: Final answer
    x = 6,941,679.92

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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.