Home / 37,656,880.60-56,494,943.70-12,098,140.60

Finding the Fourth Proportional to 37,656,880.60, 56,494,943.70 and 12,098,140.60

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Solution

The fourth proportional to 37,656,880.60, 56,494,943.70 and 12,098,140.60 is: 18,150,302.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,656,880.60 : 56,494,943.70 = 12,098,140.60 : x
  2. Step 2: Convert to fraction form
    37,656,880.60/56,494,943.70 = 12,098,140.60/x
  3. Step 3: Cross multiply
    37,656,880.60x = 56,494,943.70 × 12,098,140.60
  4. Step 4: Simplify right side
    37,656,880.60x = 683,483,772,071,684.25
  5. Step 5: Solve for x
    x = 683,483,772,071,684.25/37,656,880.60
  6. Step 6: Final answer
    x = 18,150,302.45

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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.