Home / 114,060,182.28-171,021,947.80-36,303,499.20

Finding the Fourth Proportional to 114,060,182.28, 171,021,947.80 and 36,303,499.20

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Solution

The fourth proportional to 114,060,182.28, 171,021,947.80 and 36,303,499.20 is: 54,433,501.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,060,182.28 : 171,021,947.80 = 36,303,499.20 : x
  2. Step 2: Convert to fraction form
    114,060,182.28/171,021,947.80 = 36,303,499.20/x
  3. Step 3: Cross multiply
    114,060,182.28x = 171,021,947.80 × 36,303,499.20
  4. Step 4: Simplify right side
    114,060,182.28x = 6,208,695,145,139,743
  5. Step 5: Solve for x
    x = 6,208,695,145,139,743/114,060,182.28
  6. Step 6: Final answer
    x = 54,433,501.87

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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.