Home / 275,571,567.90-413,357,351.85-122,516,559.90

Finding the Fourth Proportional to 275,571,567.90, 413,357,351.85 and 122,516,559.90

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Solution

The fourth proportional to 275,571,567.90, 413,357,351.85 and 122,516,559.90 is: 183,774,839.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,571,567.90 : 413,357,351.85 = 122,516,559.90 : x
  2. Step 2: Convert to fraction form
    275,571,567.90/413,357,351.85 = 122,516,559.90/x
  3. Step 3: Cross multiply
    275,571,567.90x = 413,357,351.85 × 122,516,559.90
  4. Step 4: Simplify right side
    275,571,567.90x = 50,643,120,758,035,904
  5. Step 5: Solve for x
    x = 50,643,120,758,035,904/275,571,567.90
  6. Step 6: Final answer
    x = 183,774,839.85

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1.5x scale

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.