Home / 10,363,952.34-15,547,921.11-3,973,706.33

Finding the Fourth Proportional to 10,363,952.34, 15,547,921.11 and 3,973,706.33

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Solution

The fourth proportional to 10,363,952.34, 15,547,921.11 and 3,973,706.33 is: 5,961,323.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,952.34 : 15,547,921.11 = 3,973,706.33 : x
  2. Step 2: Convert to fraction form
    10,363,952.34/15,547,921.11 = 3,973,706.33/x
  3. Step 3: Cross multiply
    10,363,952.34x = 15,547,921.11 × 3,973,706.33
  4. Step 4: Simplify right side
    10,363,952.34x = 61,782,872,455,408.02
  5. Step 5: Solve for x
    x = 61,782,872,455,408.02/10,363,952.34
  6. Step 6: Final answer
    x = 5,961,323.48

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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.