Home / 17,600,577.60-26,400,866.40-4,821,061.80

Finding the Fourth Proportional to 17,600,577.60, 26,400,866.40 and 4,821,061.80

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Solution

The fourth proportional to 17,600,577.60, 26,400,866.40 and 4,821,061.80 is: 7,231,592.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,600,577.60 : 26,400,866.40 = 4,821,061.80 : x
  2. Step 2: Convert to fraction form
    17,600,577.60/26,400,866.40 = 4,821,061.80/x
  3. Step 3: Cross multiply
    17,600,577.60x = 26,400,866.40 × 4,821,061.80
  4. Step 4: Simplify right side
    17,600,577.60x = 127,280,208,487,943.52
  5. Step 5: Solve for x
    x = 127,280,208,487,943.52/17,600,577.60
  6. Step 6: Final answer
    x = 7,231,592.70

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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.