Home / 51,072,642.86-76,608,459.42-23,398,710.56

Finding the Fourth Proportional to 51,072,642.86, 76,608,459.42 and 23,398,710.56

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Solution

The fourth proportional to 51,072,642.86, 76,608,459.42 and 23,398,710.56 is: 35,097,834.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,072,642.86 : 76,608,459.42 = 23,398,710.56 : x
  2. Step 2: Convert to fraction form
    51,072,642.86/76,608,459.42 = 23,398,710.56/x
  3. Step 3: Cross multiply
    51,072,642.86x = 76,608,459.42 × 23,398,710.56
  4. Step 4: Simplify right side
    51,072,642.86x = 1,792,539,168,416,085.50
  5. Step 5: Solve for x
    x = 1,792,539,168,416,085.50/51,072,642.86
  6. Step 6: Final answer
    x = 35,097,834.54

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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.