Home / 53,945,642.22-74,451,803.96-35,376,404.76

Finding the Fourth Proportional to 53,945,642.22, 74,451,803.96 and 35,376,404.76

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Solution

The fourth proportional to 53,945,642.22, 74,451,803.96 and 35,376,404.76 is: 48,823,909.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,945,642.22 : 74,451,803.96 = 35,376,404.76 : x
  2. Step 2: Convert to fraction form
    53,945,642.22/74,451,803.96 = 35,376,404.76/x
  3. Step 3: Cross multiply
    53,945,642.22x = 74,451,803.96 × 35,376,404.76
  4. Step 4: Simplify right side
    53,945,642.22x = 2,633,837,152,001,130.50
  5. Step 5: Solve for x
    x = 2,633,837,152,001,130.50/53,945,642.22
  6. Step 6: Final answer
    x = 48,823,909.47

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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.