Home / 25,407,307.28-35,062,213.92-13,804,900.40

Finding the Fourth Proportional to 25,407,307.28, 35,062,213.92 and 13,804,900.40

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Solution

The fourth proportional to 25,407,307.28, 35,062,213.92 and 13,804,900.40 is: 19,050,833.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,407,307.28 : 35,062,213.92 = 13,804,900.40 : x
  2. Step 2: Convert to fraction form
    25,407,307.28/35,062,213.92 = 13,804,900.40/x
  3. Step 3: Cross multiply
    25,407,307.28x = 35,062,213.92 × 13,804,900.40
  4. Step 4: Simplify right side
    25,407,307.28x = 484,030,370,969,093.62
  5. Step 5: Solve for x
    x = 484,030,370,969,093.62/25,407,307.28
  6. Step 6: Final answer
    x = 19,050,833.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.