Home / 238,343,550.93-357,522,035.55-65,820,364.44

Finding the Fourth Proportional to 238,343,550.93, 357,522,035.55 and 65,820,364.44

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Solution

The fourth proportional to 238,343,550.93, 357,522,035.55 and 65,820,364.44 is: 98,732,399.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,343,550.93 : 357,522,035.55 = 65,820,364.44 : x
  2. Step 2: Convert to fraction form
    238,343,550.93/357,522,035.55 = 65,820,364.44/x
  3. Step 3: Cross multiply
    238,343,550.93x = 357,522,035.55 × 65,820,364.44
  4. Step 4: Simplify right side
    238,343,550.93x = 23,532,230,675,231,636
  5. Step 5: Solve for x
    x = 23,532,230,675,231,636/238,343,550.93
  6. Step 6: Final answer
    x = 98,732,399.44

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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.