Home / 14,395,104.26-21,592,656.40-4,810,482.79

Finding the Fourth Proportional to 14,395,104.26, 21,592,656.40 and 4,810,482.79

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Solution

The fourth proportional to 14,395,104.26, 21,592,656.40 and 4,810,482.79 is: 7,215,724.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,395,104.26 : 21,592,656.40 = 4,810,482.79 : x
  2. Step 2: Convert to fraction form
    14,395,104.26/21,592,656.40 = 4,810,482.79/x
  3. Step 3: Cross multiply
    14,395,104.26x = 21,592,656.40 × 4,810,482.79
  4. Step 4: Simplify right side
    14,395,104.26x = 103,871,102,007,965.78
  5. Step 5: Solve for x
    x = 103,871,102,007,965.78/14,395,104.26
  6. Step 6: Final answer
    x = 7,215,724.19

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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.