Home / 52,385,272.66-72,293,315.34-30,062,342.56

Finding the Fourth Proportional to 52,385,272.66, 72,293,315.34 and 30,062,342.56

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Solution

The fourth proportional to 52,385,272.66, 72,293,315.34 and 30,062,342.56 is: 41,486,973.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,385,272.66 : 72,293,315.34 = 30,062,342.56 : x
  2. Step 2: Convert to fraction form
    52,385,272.66/72,293,315.34 = 30,062,342.56/x
  3. Step 3: Cross multiply
    52,385,272.66x = 72,293,315.34 × 30,062,342.56
  4. Step 4: Simplify right side
    52,385,272.66x = 2,173,306,410,549,183
  5. Step 5: Solve for x
    x = 2,173,306,410,549,183/52,385,272.66
  6. Step 6: Final answer
    x = 41,486,973.35

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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.