Home / 10,363,951.83-15,547,920.36-3,973,705.82

Finding the Fourth Proportional to 10,363,951.83, 15,547,920.36 and 3,973,705.82

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Solution

The fourth proportional to 10,363,951.83, 15,547,920.36 and 3,973,705.82 is: 5,961,322.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,951.83 : 15,547,920.36 = 3,973,705.82 : x
  2. Step 2: Convert to fraction form
    10,363,951.83/15,547,920.36 = 3,973,705.82/x
  3. Step 3: Cross multiply
    10,363,951.83x = 15,547,920.36 × 3,973,705.82
  4. Step 4: Simplify right side
    10,363,951.83x = 61,782,861,623,428.49
  5. Step 5: Solve for x
    x = 61,782,861,623,428.49/10,363,951.83
  6. Step 6: Final answer
    x = 5,961,322.73

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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.