Home / 349,013,930.44-523,516,411.38-115,951,808.50

Finding the Fourth Proportional to 349,013,930.44, 523,516,411.38 and 115,951,808.50

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Solution

The fourth proportional to 349,013,930.44, 523,516,411.38 and 115,951,808.50 is: 173,926,222.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,013,930.44 : 523,516,411.38 = 115,951,808.50 : x
  2. Step 2: Convert to fraction form
    349,013,930.44/523,516,411.38 = 115,951,808.50/x
  3. Step 3: Cross multiply
    349,013,930.44x = 523,516,411.38 × 115,951,808.50
  4. Step 4: Simplify right side
    349,013,930.44x = 60,702,674,678,940,984
  5. Step 5: Solve for x
    x = 60,702,674,678,940,984/349,013,930.44
  6. Step 6: Final answer
    x = 173,926,222.95

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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.