Home / 202,344,772.26-303,039,044.64-98,784,898.50

Finding the Fourth Proportional to 202,344,772.26, 303,039,044.64 and 98,784,898.50

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Solution

The fourth proportional to 202,344,772.26, 303,039,044.64 and 98,784,898.50 is: 147,943,932.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,344,772.26 : 303,039,044.64 = 98,784,898.50 : x
  2. Step 2: Convert to fraction form
    202,344,772.26/303,039,044.64 = 98,784,898.50/x
  3. Step 3: Cross multiply
    202,344,772.26x = 303,039,044.64 × 98,784,898.50
  4. Step 4: Simplify right side
    202,344,772.26x = 29,935,681,266,299,368
  5. Step 5: Solve for x
    x = 29,935,681,266,299,368/202,344,772.26
  6. Step 6: Final answer
    x = 147,943,932.19

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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.