Home / 61,106,217.65-84,328,797.75-35,005,779.89

Finding the Fourth Proportional to 61,106,217.65, 84,328,797.75 and 35,005,779.89

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Solution

The fourth proportional to 61,106,217.65, 84,328,797.75 and 35,005,779.89 is: 48,309,246.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,106,217.65 : 84,328,797.75 = 35,005,779.89 : x
  2. Step 2: Convert to fraction form
    61,106,217.65/84,328,797.75 = 35,005,779.89/x
  3. Step 3: Cross multiply
    61,106,217.65x = 84,328,797.75 × 35,005,779.89
  4. Step 4: Simplify right side
    61,106,217.65x = 2,951,995,332,424,827.50
  5. Step 5: Solve for x
    x = 2,951,995,332,424,827.50/61,106,217.65
  6. Step 6: Final answer
    x = 48,309,246.52

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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.