Home / 39,706,669.29-59,569,579.04-13,795,199.30

Finding the Fourth Proportional to 39,706,669.29, 59,569,579.04 and 13,795,199.30

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Solution

The fourth proportional to 39,706,669.29, 59,569,579.04 and 13,795,199.30 is: 20,696,125.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,706,669.29 : 59,569,579.04 = 13,795,199.30 : x
  2. Step 2: Convert to fraction form
    39,706,669.29/59,569,579.04 = 13,795,199.30/x
  3. Step 3: Cross multiply
    39,706,669.29x = 59,569,579.04 × 13,795,199.30
  4. Step 4: Simplify right side
    39,706,669.29x = 821,774,214,707,078.75
  5. Step 5: Solve for x
    x = 821,774,214,707,078.75/39,706,669.29
  6. Step 6: Final answer
    x = 20,696,125.60

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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.