Home / 10,363,991.02-15,547,979.16-3,973,745.02

Finding the Fourth Proportional to 10,363,991.02, 15,547,979.16 and 3,973,745.02

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Solution

The fourth proportional to 10,363,991.02, 15,547,979.16 and 3,973,745.02 is: 5,961,381.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,991.02 : 15,547,979.16 = 3,973,745.02 : x
  2. Step 2: Convert to fraction form
    10,363,991.02/15,547,979.16 = 3,973,745.02/x
  3. Step 3: Cross multiply
    10,363,991.02x = 15,547,979.16 × 3,973,745.02
  4. Step 4: Simplify right side
    10,363,991.02x = 61,783,704,758,113.78
  5. Step 5: Solve for x
    x = 61,783,704,758,113.78/10,363,991.02
  6. Step 6: Final answer
    x = 5,961,381.54

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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.