Home / 48,262,445.42-66,598,212.22-28,413,058.46

Finding the Fourth Proportional to 48,262,445.42, 66,598,212.22 and 28,413,058.46

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Solution

The fourth proportional to 48,262,445.42, 66,598,212.22 and 28,413,058.46 is: 39,207,687.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,262,445.42 : 66,598,212.22 = 28,413,058.46 : x
  2. Step 2: Convert to fraction form
    48,262,445.42/66,598,212.22 = 28,413,058.46/x
  3. Step 3: Cross multiply
    48,262,445.42x = 66,598,212.22 × 28,413,058.46
  4. Step 4: Simplify right side
    48,262,445.42x = 1,892,258,896,734,322.50
  5. Step 5: Solve for x
    x = 1,892,258,896,734,322.50/48,262,445.42
  6. Step 6: Final answer
    x = 39,207,687.89

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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.