Home / 51,969,975.60-77,954,963.40-37,357,316.40

Finding the Fourth Proportional to 51,969,975.60, 77,954,963.40 and 37,357,316.40

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Solution

The fourth proportional to 51,969,975.60, 77,954,963.40 and 37,357,316.40 is: 56,035,974.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,969,975.60 : 77,954,963.40 = 37,357,316.40 : x
  2. Step 2: Convert to fraction form
    51,969,975.60/77,954,963.40 = 37,357,316.40/x
  3. Step 3: Cross multiply
    51,969,975.60x = 77,954,963.40 × 37,357,316.40
  4. Step 4: Simplify right side
    51,969,975.60x = 2,912,188,232,684,220
  5. Step 5: Solve for x
    x = 2,912,188,232,684,220/51,969,975.60
  6. Step 6: Final answer
    x = 56,035,974.60

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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.