Home / 64,018,720.58-88,345,827.63-34,650,047.97

Finding the Fourth Proportional to 64,018,720.58, 88,345,827.63 and 34,650,047.97

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Solution

The fourth proportional to 64,018,720.58, 88,345,827.63 and 34,650,047.97 is: 47,817,062.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,018,720.58 : 88,345,827.63 = 34,650,047.97 : x
  2. Step 2: Convert to fraction form
    64,018,720.58/88,345,827.63 = 34,650,047.97/x
  3. Step 3: Cross multiply
    64,018,720.58x = 88,345,827.63 × 34,650,047.97
  4. Step 4: Simplify right side
    64,018,720.58x = 3,061,187,165,328,851
  5. Step 5: Solve for x
    x = 3,061,187,165,328,851/64,018,720.58
  6. Step 6: Final answer
    x = 47,817,062.54

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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.