Home / 64,005,537.07-88,327,638.44-34,636,870.54

Finding the Fourth Proportional to 64,005,537.07, 88,327,638.44 and 34,636,870.54

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Solution

The fourth proportional to 64,005,537.07, 88,327,638.44 and 34,636,870.54 is: 47,798,879.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,005,537.07 : 88,327,638.44 = 34,636,870.54 : x
  2. Step 2: Convert to fraction form
    64,005,537.07/88,327,638.44 = 34,636,870.54/x
  3. Step 3: Cross multiply
    64,005,537.07x = 88,327,638.44 × 34,636,870.54
  4. Step 4: Simplify right side
    64,005,537.07x = 3,059,392,977,750,207.50
  5. Step 5: Solve for x
    x = 3,059,392,977,750,207.50/64,005,537.07
  6. Step 6: Final answer
    x = 47,798,879.88

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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.