Home / 60,618,779.60-90,928,169.40-41,486,903.60

Finding the Fourth Proportional to 60,618,779.60, 90,928,169.40 and 41,486,903.60

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Solution

The fourth proportional to 60,618,779.60, 90,928,169.40 and 41,486,903.60 is: 62,230,355.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,618,779.60 : 90,928,169.40 = 41,486,903.60 : x
  2. Step 2: Convert to fraction form
    60,618,779.60/90,928,169.40 = 41,486,903.60/x
  3. Step 3: Cross multiply
    60,618,779.60x = 90,928,169.40 × 41,486,903.60
  4. Step 4: Simplify right side
    60,618,779.60x = 3,772,328,198,422,270
  5. Step 5: Solve for x
    x = 3,772,328,198,422,270/60,618,779.60
  6. Step 6: Final answer
    x = 62,230,355.40

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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.