Home / 39,845,808.36-59,762,763.90-11,088,945.36

Finding the Fourth Proportional to 39,845,808.36, 59,762,763.90 and 11,088,945.36

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Solution

The fourth proportional to 39,845,808.36, 59,762,763.90 and 11,088,945.36 is: 16,631,762.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,845,808.36 : 59,762,763.90 = 11,088,945.36 : x
  2. Step 2: Convert to fraction form
    39,845,808.36/59,762,763.90 = 11,088,945.36/x
  3. Step 3: Cross multiply
    39,845,808.36x = 59,762,763.90 × 11,088,945.36
  4. Step 4: Simplify right side
    39,845,808.36x = 662,706,023,449,680.50
  5. Step 5: Solve for x
    x = 662,706,023,449,680.50/39,845,808.36
  6. Step 6: Final answer
    x = 16,631,762.55

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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.