Home / 14,036,725.28-21,055,836.36-4,452,870.08

Finding the Fourth Proportional to 14,036,725.28, 21,055,836.36 and 4,452,870.08

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Solution

The fourth proportional to 14,036,725.28, 21,055,836.36 and 4,452,870.08 is: 6,679,542.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,725.28 : 21,055,836.36 = 4,452,870.08 : x
  2. Step 2: Convert to fraction form
    14,036,725.28/21,055,836.36 = 4,452,870.08/x
  3. Step 3: Cross multiply
    14,036,725.28x = 21,055,836.36 × 4,452,870.08
  4. Step 4: Simplify right side
    14,036,725.28x = 93,758,903,736,820.11
  5. Step 5: Solve for x
    x = 93,758,903,736,820.11/14,036,725.28
  6. Step 6: Final answer
    x = 6,679,542.55

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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.