Home / 53,074,809.36-73,265,835.96-35,681,242.50

Finding the Fourth Proportional to 53,074,809.36, 73,265,835.96 and 35,681,242.50

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Solution

The fourth proportional to 53,074,809.36, 73,265,835.96 and 35,681,242.50 is: 49,255,307.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,074,809.36 : 73,265,835.96 = 35,681,242.50 : x
  2. Step 2: Convert to fraction form
    53,074,809.36/73,265,835.96 = 35,681,242.50/x
  3. Step 3: Cross multiply
    53,074,809.36x = 73,265,835.96 × 35,681,242.50
  4. Step 4: Simplify right side
    53,074,809.36x = 2,614,216,059,853,980
  5. Step 5: Solve for x
    x = 2,614,216,059,853,980/53,074,809.36
  6. Step 6: Final answer
    x = 49,255,307.58

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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.