Home / 53,223,485.70-79,835,228.55-36,217,373.70

Finding the Fourth Proportional to 53,223,485.70, 79,835,228.55 and 36,217,373.70

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Solution

The fourth proportional to 53,223,485.70, 79,835,228.55 and 36,217,373.70 is: 54,326,060.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,223,485.70 : 79,835,228.55 = 36,217,373.70 : x
  2. Step 2: Convert to fraction form
    53,223,485.70/79,835,228.55 = 36,217,373.70/x
  3. Step 3: Cross multiply
    53,223,485.70x = 79,835,228.55 × 36,217,373.70
  4. Step 4: Simplify right side
    53,223,485.70x = 2,891,422,306,820,259.50
  5. Step 5: Solve for x
    x = 2,891,422,306,820,259.50/53,223,485.70
  6. Step 6: Final answer
    x = 54,326,060.55

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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.