Home / 10,037,712.54-15,048,104.85-4,353,655.98

Finding the Fourth Proportional to 10,037,712.54, 15,048,104.85 and 4,353,655.98

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Solution

The fourth proportional to 10,037,712.54, 15,048,104.85 and 4,353,655.98 is: 6,526,812.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,037,712.54 : 15,048,104.85 = 4,353,655.98 : x
  2. Step 2: Convert to fraction form
    10,037,712.54/15,048,104.85 = 4,353,655.98/x
  3. Step 3: Cross multiply
    10,037,712.54x = 15,048,104.85 × 4,353,655.98
  4. Step 4: Simplify right side
    10,037,712.54x = 65,514,271,667,869.51
  5. Step 5: Solve for x
    x = 65,514,271,667,869.51/10,037,712.54
  6. Step 6: Final answer
    x = 6,526,812.90

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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.