Home / 248,833,203.20-373,249,804.80-105,226,035.20

Finding the Fourth Proportional to 248,833,203.20, 373,249,804.80 and 105,226,035.20

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Solution

The fourth proportional to 248,833,203.20, 373,249,804.80 and 105,226,035.20 is: 157,839,052.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,203.20 : 373,249,804.80 = 105,226,035.20 : x
  2. Step 2: Convert to fraction form
    248,833,203.20/373,249,804.80 = 105,226,035.20/x
  3. Step 3: Cross multiply
    248,833,203.20x = 373,249,804.80 × 105,226,035.20
  4. Step 4: Simplify right side
    248,833,203.20x = 39,275,597,098,277,928
  5. Step 5: Solve for x
    x = 39,275,597,098,277,928/248,833,203.20
  6. Step 6: Final answer
    x = 157,839,052.80

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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.