Home / 222,417,252.80-333,625,879.20-183,870,065.60

Finding the Fourth Proportional to 222,417,252.80, 333,625,879.20 and 183,870,065.60

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Solution

The fourth proportional to 222,417,252.80, 333,625,879.20 and 183,870,065.60 is: 275,805,098.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,417,252.80 : 333,625,879.20 = 183,870,065.60 : x
  2. Step 2: Convert to fraction form
    222,417,252.80/333,625,879.20 = 183,870,065.60/x
  3. Step 3: Cross multiply
    222,417,252.80x = 333,625,879.20 × 183,870,065.60
  4. Step 4: Simplify right side
    222,417,252.80x = 61,343,812,294,361,672
  5. Step 5: Solve for x
    x = 61,343,812,294,361,672/222,417,252.80
  6. Step 6: Final answer
    x = 275,805,098.40

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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.