Home / 14,984,235.36-20,673,182.88-9,754,862.40

Finding the Fourth Proportional to 14,984,235.36, 20,673,182.88 and 9,754,862.40

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Solution

The fourth proportional to 14,984,235.36, 20,673,182.88 and 9,754,862.40 is: 13,458,414.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,984,235.36 : 20,673,182.88 = 9,754,862.40 : x
  2. Step 2: Convert to fraction form
    14,984,235.36/20,673,182.88 = 9,754,862.40/x
  3. Step 3: Cross multiply
    14,984,235.36x = 20,673,182.88 × 9,754,862.40
  4. Step 4: Simplify right side
    14,984,235.36x = 201,664,054,364,435.72
  5. Step 5: Solve for x
    x = 201,664,054,364,435.72/14,984,235.36
  6. Step 6: Final answer
    x = 13,458,414.76

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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.