Home / 66,262,074.48-99,397,652.76-22,525,035.12

Finding the Fourth Proportional to 66,262,074.48, 99,397,652.76 and 22,525,035.12

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Solution

The fourth proportional to 66,262,074.48, 99,397,652.76 and 22,525,035.12 is: 33,789,096.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,262,074.48 : 99,397,652.76 = 22,525,035.12 : x
  2. Step 2: Convert to fraction form
    66,262,074.48/99,397,652.76 = 22,525,035.12/x
  3. Step 3: Cross multiply
    66,262,074.48x = 99,397,652.76 × 22,525,035.12
  4. Step 4: Simplify right side
    66,262,074.48x = 2,238,935,619,264,565.25
  5. Step 5: Solve for x
    x = 2,238,935,619,264,565.25/66,262,074.48
  6. Step 6: Final answer
    x = 33,789,096.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.