Home / 283,639,342.83-425,335,448.72-150,663,099.21

Finding the Fourth Proportional to 283,639,342.83, 425,335,448.72 and 150,663,099.21

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Solution

The fourth proportional to 283,639,342.83, 425,335,448.72 and 150,663,099.21 is: 225,929,013.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,639,342.83 : 425,335,448.72 = 150,663,099.21 : x
  2. Step 2: Convert to fraction form
    283,639,342.83/425,335,448.72 = 150,663,099.21/x
  3. Step 3: Cross multiply
    283,639,342.83x = 425,335,448.72 × 150,663,099.21
  4. Step 4: Simplify right side
    283,639,342.83x = 64,082,356,905,151,240
  5. Step 5: Solve for x
    x = 64,082,356,905,151,240/283,639,342.83
  6. Step 6: Final answer
    x = 225,929,013.47

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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.