Home / 39,968,100.90-59,872,435.20-27,851,246.10

Finding the Fourth Proportional to 39,968,100.90, 59,872,435.20 and 27,851,246.10

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Solution

The fourth proportional to 39,968,100.90, 59,872,435.20 and 27,851,246.10 is: 41,721,320.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,968,100.90 : 59,872,435.20 = 27,851,246.10 : x
  2. Step 2: Convert to fraction form
    39,968,100.90/59,872,435.20 = 27,851,246.10/x
  3. Step 3: Cross multiply
    39,968,100.90x = 59,872,435.20 × 27,851,246.10
  4. Step 4: Simplify right side
    39,968,100.90x = 1,667,521,927,361,503
  5. Step 5: Solve for x
    x = 1,667,521,927,361,503/39,968,100.90
  6. Step 6: Final answer
    x = 41,721,320.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.