Home / 26,244,641.60-39,366,962.40-7,333,409.60

Finding the Fourth Proportional to 26,244,641.60, 39,366,962.40 and 7,333,409.60

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Solution

The fourth proportional to 26,244,641.60, 39,366,962.40 and 7,333,409.60 is: 11,000,114.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,641.60 : 39,366,962.40 = 7,333,409.60 : x
  2. Step 2: Convert to fraction form
    26,244,641.60/39,366,962.40 = 7,333,409.60/x
  3. Step 3: Cross multiply
    26,244,641.60x = 39,366,962.40 × 7,333,409.60
  4. Step 4: Simplify right side
    26,244,641.60x = 288,694,059,986,999
  5. Step 5: Solve for x
    x = 288,694,059,986,999/26,244,641.60
  6. Step 6: Final answer
    x = 11,000,114.40

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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.