Home / 39,365,425.60-59,048,138.40-29,287,729.60

Finding the Fourth Proportional to 39,365,425.60, 59,048,138.40 and 29,287,729.60

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Solution

The fourth proportional to 39,365,425.60, 59,048,138.40 and 29,287,729.60 is: 43,931,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,365,425.60 : 59,048,138.40 = 29,287,729.60 : x
  2. Step 2: Convert to fraction form
    39,365,425.60/59,048,138.40 = 29,287,729.60/x
  3. Step 3: Cross multiply
    39,365,425.60x = 59,048,138.40 × 29,287,729.60
  4. Step 4: Simplify right side
    39,365,425.60x = 1,729,385,910,842,576.75
  5. Step 5: Solve for x
    x = 1,729,385,910,842,576.75/39,365,425.60
  6. Step 6: Final answer
    x = 43,931,594.40

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