Home / 39,852,046.60-59,778,069.90-36,261,867.40

Finding the Fourth Proportional to 39,852,046.60, 59,778,069.90 and 36,261,867.40

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Solution

The fourth proportional to 39,852,046.60, 59,778,069.90 and 36,261,867.40 is: 54,392,801.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,852,046.60 : 59,778,069.90 = 36,261,867.40 : x
  2. Step 2: Convert to fraction form
    39,852,046.60/59,778,069.90 = 36,261,867.40/x
  3. Step 3: Cross multiply
    39,852,046.60x = 59,778,069.90 × 36,261,867.40
  4. Step 4: Simplify right side
    39,852,046.60x = 2,167,664,444,141,731
  5. Step 5: Solve for x
    x = 2,167,664,444,141,731/39,852,046.60
  6. Step 6: Final answer
    x = 54,392,801.10

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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.