Home / 64,373,418.95-88,832,615.04-36,498,004.91

Finding the Fourth Proportional to 64,373,418.95, 88,832,615.04 and 36,498,004.91

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Solution

The fourth proportional to 64,373,418.95, 88,832,615.04 and 36,498,004.91 is: 50,365,714.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,373,418.95 : 88,832,615.04 = 36,498,004.91 : x
  2. Step 2: Convert to fraction form
    64,373,418.95/88,832,615.04 = 36,498,004.91/x
  3. Step 3: Cross multiply
    64,373,418.95x = 88,832,615.04 × 36,498,004.91
  4. Step 4: Simplify right side
    64,373,418.95x = 3,242,213,219,453,897
  5. Step 5: Solve for x
    x = 3,242,213,219,453,897/64,373,418.95
  6. Step 6: Final answer
    x = 50,365,714.18

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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.