Home / 37,795,304.69-52,129,674.03-28,503,266.35

Finding the Fourth Proportional to 37,795,304.69, 52,129,674.03 and 28,503,266.35

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Solution

The fourth proportional to 37,795,304.69, 52,129,674.03 and 28,503,266.35 is: 39,313,507.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,795,304.69 : 52,129,674.03 = 28,503,266.35 : x
  2. Step 2: Convert to fraction form
    37,795,304.69/52,129,674.03 = 28,503,266.35/x
  3. Step 3: Cross multiply
    37,795,304.69x = 52,129,674.03 × 28,503,266.35
  4. Step 4: Simplify right side
    37,795,304.69x = 1,485,865,983,615,768
  5. Step 5: Solve for x
    x = 1,485,865,983,615,768/37,795,304.69
  6. Step 6: Final answer
    x = 39,313,507.21

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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.