Home / 85,922,685.20-118,575,823.49-46,766,998.06

Finding the Fourth Proportional to 85,922,685.20, 118,575,823.49 and 46,766,998.06

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Solution

The fourth proportional to 85,922,685.20, 118,575,823.49 and 46,766,998.06 is: 64,539,827.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,922,685.20 : 118,575,823.49 = 46,766,998.06 : x
  2. Step 2: Convert to fraction form
    85,922,685.20/118,575,823.49 = 46,766,998.06/x
  3. Step 3: Cross multiply
    85,922,685.20x = 118,575,823.49 × 46,766,998.06
  4. Step 4: Simplify right side
    85,922,685.20x = 5,545,435,306,940,210
  5. Step 5: Solve for x
    x = 5,545,435,306,940,210/85,922,685.20
  6. Step 6: Final answer
    x = 64,539,827.80

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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.