Home / 83,819,066.66-125,728,634.73-37,707,075.14

Finding the Fourth Proportional to 83,819,066.66, 125,728,634.73 and 37,707,075.14

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Solution

The fourth proportional to 83,819,066.66, 125,728,634.73 and 37,707,075.14 is: 56,560,628.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,819,066.66 : 125,728,634.73 = 37,707,075.14 : x
  2. Step 2: Convert to fraction form
    83,819,066.66/125,728,634.73 = 37,707,075.14/x
  3. Step 3: Cross multiply
    83,819,066.66x = 125,728,634.73 × 37,707,075.14
  4. Step 4: Simplify right side
    83,819,066.66x = 4,740,859,077,013,724
  5. Step 5: Solve for x
    x = 4,740,859,077,013,724/83,819,066.66
  6. Step 6: Final answer
    x = 56,560,628.34

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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.