Home / 170,434,211.13-255,614,208.03-45,933,934.01

Finding the Fourth Proportional to 170,434,211.13, 255,614,208.03 and 45,933,934.01

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Solution

The fourth proportional to 170,434,211.13, 255,614,208.03 and 45,933,934.01 is: 68,890,899.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,434,211.13 : 255,614,208.03 = 45,933,934.01 : x
  2. Step 2: Convert to fraction form
    170,434,211.13/255,614,208.03 = 45,933,934.01/x
  3. Step 3: Cross multiply
    170,434,211.13x = 255,614,208.03 × 45,933,934.01
  4. Step 4: Simplify right side
    170,434,211.13x = 11,741,366,162,390,362
  5. Step 5: Solve for x
    x = 11,741,366,162,390,362/170,434,211.13
  6. Step 6: Final answer
    x = 68,890,899.81

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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.