Home / 53,074,875.43-73,265,927.21-35,681,308.75

Finding the Fourth Proportional to 53,074,875.43, 73,265,927.21 and 35,681,308.75

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Solution

The fourth proportional to 53,074,875.43, 73,265,927.21 and 35,681,308.75 is: 49,255,399.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,074,875.43 : 73,265,927.21 = 35,681,308.75 : x
  2. Step 2: Convert to fraction form
    53,074,875.43/73,265,927.21 = 35,681,308.75/x
  3. Step 3: Cross multiply
    53,074,875.43x = 73,265,927.21 × 35,681,308.75
  4. Step 4: Simplify right side
    53,074,875.43x = 2,614,224,169,635,036
  5. Step 5: Solve for x
    x = 2,614,224,169,635,036/53,074,875.43
  6. Step 6: Final answer
    x = 49,255,399.07

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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.