Home / 10,025,309.58-15,038,544.12-2,836,241.25

Finding the Fourth Proportional to 10,025,309.58, 15,038,544.12 and 2,836,241.25

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Solution

The fourth proportional to 10,025,309.58, 15,038,544.12 and 2,836,241.25 is: 4,254,525.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,309.58 : 15,038,544.12 = 2,836,241.25 : x
  2. Step 2: Convert to fraction form
    10,025,309.58/15,038,544.12 = 2,836,241.25/x
  3. Step 3: Cross multiply
    10,025,309.58x = 15,038,544.12 × 2,836,241.25
  4. Step 4: Simplify right side
    10,025,309.58x = 42,652,939,173,088.95
  5. Step 5: Solve for x
    x = 42,652,939,173,088.95/10,025,309.58
  6. Step 6: Final answer
    x = 4,254,525.89

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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.