Home / 10,025,056.69-15,035,177.28-4,628,522.11

Finding the Fourth Proportional to 10,025,056.69, 15,035,177.28 and 4,628,522.11

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Solution

The fourth proportional to 10,025,056.69, 15,035,177.28 and 4,628,522.11 is: 6,941,671.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,056.69 : 15,035,177.28 = 4,628,522.11 : x
  2. Step 2: Convert to fraction form
    10,025,056.69/15,035,177.28 = 4,628,522.11/x
  3. Step 3: Cross multiply
    10,025,056.69x = 15,035,177.28 × 4,628,522.11
  4. Step 4: Simplify right side
    10,025,056.69x = 69,590,650,468,249.66
  5. Step 5: Solve for x
    x = 69,590,650,468,249.66/10,025,056.69
  6. Step 6: Final answer
    x = 6,941,671.52

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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.