Home / 29,040,057.60-43,549,588.80-14,658,345.60

Finding the Fourth Proportional to 29,040,057.60, 43,549,588.80 and 14,658,345.60

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Solution

The fourth proportional to 29,040,057.60, 43,549,588.80 and 14,658,345.60 is: 21,982,219.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,040,057.60 : 43,549,588.80 = 14,658,345.60 : x
  2. Step 2: Convert to fraction form
    29,040,057.60/43,549,588.80 = 14,658,345.60/x
  3. Step 3: Cross multiply
    29,040,057.60x = 43,549,588.80 × 14,658,345.60
  4. Step 4: Simplify right side
    29,040,057.60x = 638,364,923,368,289.25
  5. Step 5: Solve for x
    x = 638,364,923,368,289.25/29,040,057.60
  6. Step 6: Final answer
    x = 21,982,219.60

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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.