Home / 51,072,642.83-76,608,459.36-23,398,710.53

Finding the Fourth Proportional to 51,072,642.83, 76,608,459.36 and 23,398,710.53

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Solution

The fourth proportional to 51,072,642.83, 76,608,459.36 and 23,398,710.53 is: 35,097,834.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,072,642.83 : 76,608,459.36 = 23,398,710.53 : x
  2. Step 2: Convert to fraction form
    51,072,642.83/76,608,459.36 = 23,398,710.53/x
  3. Step 3: Cross multiply
    51,072,642.83x = 76,608,459.36 × 23,398,710.53
  4. Step 4: Simplify right side
    51,072,642.83x = 1,792,539,164,330,866.75
  5. Step 5: Solve for x
    x = 1,792,539,164,330,866.75/51,072,642.83
  6. Step 6: Final answer
    x = 35,097,834.48

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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.