Home / 124,416,600.40-186,600,017.40-59,720,280.40

Finding the Fourth Proportional to 124,416,600.40, 186,600,017.40 and 59,720,280.40

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Solution

The fourth proportional to 124,416,600.40, 186,600,017.40 and 59,720,280.40 is: 89,568,476.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,600.40 : 186,600,017.40 = 59,720,280.40 : x
  2. Step 2: Convert to fraction form
    124,416,600.40/186,600,017.40 = 59,720,280.40/x
  3. Step 3: Cross multiply
    124,416,600.40x = 186,600,017.40 × 59,720,280.40
  4. Step 4: Simplify right side
    124,416,600.40x = 11,143,805,361,772,880
  5. Step 5: Solve for x
    x = 11,143,805,361,772,880/124,416,600.40
  6. Step 6: Final answer
    x = 89,568,476.60

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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.