Home / 10,363,997.52-15,547,988.91-3,973,751.52

Finding the Fourth Proportional to 10,363,997.52, 15,547,988.91 and 3,973,751.52

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Solution

The fourth proportional to 10,363,997.52, 15,547,988.91 and 3,973,751.52 is: 5,961,391.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,997.52 : 15,547,988.91 = 3,973,751.52 : x
  2. Step 2: Convert to fraction form
    10,363,997.52/15,547,988.91 = 3,973,751.52/x
  3. Step 3: Cross multiply
    10,363,997.52x = 15,547,988.91 × 3,973,751.52
  4. Step 4: Simplify right side
    10,363,997.52x = 61,783,844,564,055.64
  5. Step 5: Solve for x
    x = 61,783,844,564,055.64/10,363,997.52
  6. Step 6: Final answer
    x = 5,961,391.29

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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.