Home / 146,302,916.64-219,300,754-49,224,921.47

Finding the Fourth Proportional to 146,302,916.64, 219,300,754 and 49,224,921.47

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Solution

The fourth proportional to 146,302,916.64, 219,300,754 and 49,224,921.47 is: 73,785,695.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,302,916.64 : 219,300,754 = 49,224,921.47 : x
  2. Step 2: Convert to fraction form
    146,302,916.64/219,300,754 = 49,224,921.47/x
  3. Step 3: Cross multiply
    146,302,916.64x = 219,300,754 × 49,224,921.47
  4. Step 4: Simplify right side
    146,302,916.64x = 10,795,062,393,961,788
  5. Step 5: Solve for x
    x = 10,795,062,393,961,788/146,302,916.64
  6. Step 6: Final answer
    x = 73,785,695.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.