Home / 233,100,032.80-349,776,020.40-103,727,610.40

Finding the Fourth Proportional to 233,100,032.80, 349,776,020.40 and 103,727,610.40

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Solution

The fourth proportional to 233,100,032.80, 349,776,020.40 and 103,727,610.40 is: 155,647,471.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,100,032.80 : 349,776,020.40 = 103,727,610.40 : x
  2. Step 2: Convert to fraction form
    233,100,032.80/349,776,020.40 = 103,727,610.40/x
  3. Step 3: Cross multiply
    233,100,032.80x = 349,776,020.40 × 103,727,610.40
  4. Step 4: Simplify right side
    233,100,032.80x = 36,281,430,771,313,648
  5. Step 5: Solve for x
    x = 36,281,430,771,313,648/233,100,032.80
  6. Step 6: Final answer
    x = 155,647,471.75

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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.