Home / 61,746,860.66-85,196,938.29-35,635,847.54

Finding the Fourth Proportional to 61,746,860.66, 85,196,938.29 and 35,635,847.54

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Solution

The fourth proportional to 61,746,860.66, 85,196,938.29 and 35,635,847.54 is: 49,169,545.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,746,860.66 : 85,196,938.29 = 35,635,847.54 : x
  2. Step 2: Convert to fraction form
    61,746,860.66/85,196,938.29 = 35,635,847.54/x
  3. Step 3: Cross multiply
    61,746,860.66x = 85,196,938.29 × 35,635,847.54
  4. Step 4: Simplify right side
    61,746,860.66x = 3,036,065,103,777,228.50
  5. Step 5: Solve for x
    x = 3,036,065,103,777,228.50/61,746,860.66
  6. Step 6: Final answer
    x = 49,169,545.97

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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.