Home / 10,852,707.10-16,279,060.65-5,184,003.10

Finding the Fourth Proportional to 10,852,707.10, 16,279,060.65 and 5,184,003.10

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Solution

The fourth proportional to 10,852,707.10, 16,279,060.65 and 5,184,003.10 is: 7,776,004.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,852,707.10 : 16,279,060.65 = 5,184,003.10 : x
  2. Step 2: Convert to fraction form
    10,852,707.10/16,279,060.65 = 5,184,003.10/x
  3. Step 3: Cross multiply
    10,852,707.10x = 16,279,060.65 × 5,184,003.10
  4. Step 4: Simplify right side
    10,852,707.10x = 84,390,700,874,688.02
  5. Step 5: Solve for x
    x = 84,390,700,874,688.02/10,852,707.10
  6. Step 6: Final answer
    x = 7,776,004.65

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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.