Home / 47,058,353.83-64,948,232.51-39,205,412.74

Finding the Fourth Proportional to 47,058,353.83, 64,948,232.51 and 39,205,412.74

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Solution

The fourth proportional to 47,058,353.83, 64,948,232.51 and 39,205,412.74 is: 54,109,888.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,058,353.83 : 64,948,232.51 = 39,205,412.74 : x
  2. Step 2: Convert to fraction form
    47,058,353.83/64,948,232.51 = 39,205,412.74/x
  3. Step 3: Cross multiply
    47,058,353.83x = 64,948,232.51 × 39,205,412.74
  4. Step 4: Simplify right side
    47,058,353.83x = 2,546,322,262,288,036
  5. Step 5: Solve for x
    x = 2,546,322,262,288,036/47,058,353.83
  6. Step 6: Final answer
    x = 54,109,888.15

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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.