Home / 69,955,256.48-104,792,352.96-34,834,562.60

Finding the Fourth Proportional to 69,955,256.48, 104,792,352.96 and 34,834,562.60

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Solution

The fourth proportional to 69,955,256.48, 104,792,352.96 and 34,834,562.60 is: 52,181,865.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,955,256.48 : 104,792,352.96 = 34,834,562.60 : x
  2. Step 2: Convert to fraction form
    69,955,256.48/104,792,352.96 = 34,834,562.60/x
  3. Step 3: Cross multiply
    69,955,256.48x = 104,792,352.96 × 34,834,562.60
  4. Step 4: Simplify right side
    69,955,256.48x = 3,650,395,779,186,415
  5. Step 5: Solve for x
    x = 3,650,395,779,186,415/69,955,256.48
  6. Step 6: Final answer
    x = 52,181,865.42

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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.