Home / 183,792,270.74-253,625,949.24-100,158,625.40

Finding the Fourth Proportional to 183,792,270.74, 253,625,949.24 and 100,158,625.40

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Solution

The fourth proportional to 183,792,270.74, 253,625,949.24 and 100,158,625.40 is: 138,214,878.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,792,270.74 : 253,625,949.24 = 100,158,625.40 : x
  2. Step 2: Convert to fraction form
    183,792,270.74/253,625,949.24 = 100,158,625.40/x
  3. Step 3: Cross multiply
    183,792,270.74x = 253,625,949.24 × 100,158,625.40
  4. Step 4: Simplify right side
    183,792,270.74x = 25,402,826,441,648,576
  5. Step 5: Solve for x
    x = 25,402,826,441,648,576/183,792,270.74
  6. Step 6: Final answer
    x = 138,214,878.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.