Home / 94,520,397.14-130,434,923.40-52,135,636.22

Finding the Fourth Proportional to 94,520,397.14, 130,434,923.40 and 52,135,636.22

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Solution

The fourth proportional to 94,520,397.14, 130,434,923.40 and 52,135,636.22 is: 71,945,399.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,520,397.14 : 130,434,923.40 = 52,135,636.22 : x
  2. Step 2: Convert to fraction form
    94,520,397.14/130,434,923.40 = 52,135,636.22/x
  3. Step 3: Cross multiply
    94,520,397.14x = 130,434,923.40 × 52,135,636.22
  4. Step 4: Simplify right side
    94,520,397.14x = 6,800,307,716,765,966
  5. Step 5: Solve for x
    x = 6,800,307,716,765,966/94,520,397.14
  6. Step 6: Final answer
    x = 71,945,399.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.