Home / 83,534,069.34-125,424,105.35-46,718,090.19

Finding the Fourth Proportional to 83,534,069.34, 125,424,105.35 and 46,718,090.19

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Solution

The fourth proportional to 83,534,069.34, 125,424,105.35 and 46,718,090.19 is: 70,145,926.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,534,069.34 : 125,424,105.35 = 46,718,090.19 : x
  2. Step 2: Convert to fraction form
    83,534,069.34/125,424,105.35 = 46,718,090.19/x
  3. Step 3: Cross multiply
    83,534,069.34x = 125,424,105.35 × 46,718,090.19
  4. Step 4: Simplify right side
    83,534,069.34x = 5,859,574,665,507,771
  5. Step 5: Solve for x
    x = 5,859,574,665,507,771/83,534,069.34
  6. Step 6: Final answer
    x = 70,145,926.23

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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.