Home / 50,253,784.71-75,392,795.57-17,459,580.53

Finding the Fourth Proportional to 50,253,784.71, 75,392,795.57 and 17,459,580.53

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Solution

The fourth proportional to 50,253,784.71, 75,392,795.57 and 17,459,580.53 is: 26,193,581.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,253,784.71 : 75,392,795.57 = 17,459,580.53 : x
  2. Step 2: Convert to fraction form
    50,253,784.71/75,392,795.57 = 17,459,580.53/x
  3. Step 3: Cross multiply
    50,253,784.71x = 75,392,795.57 × 17,459,580.53
  4. Step 4: Simplify right side
    50,253,784.71x = 1,316,326,585,171,980.25
  5. Step 5: Solve for x
    x = 1,316,326,585,171,980.25/50,253,784.71
  6. Step 6: Final answer
    x = 26,193,581.10

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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.