Home / 17,298,803.62-23,872,847.34-9,564,345.28

Finding the Fourth Proportional to 17,298,803.62, 23,872,847.34 and 9,564,345.28

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Solution

The fourth proportional to 17,298,803.62, 23,872,847.34 and 9,564,345.28 is: 13,199,072.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,298,803.62 : 23,872,847.34 = 9,564,345.28 : x
  2. Step 2: Convert to fraction form
    17,298,803.62/23,872,847.34 = 9,564,345.28/x
  3. Step 3: Cross multiply
    17,298,803.62x = 23,872,847.34 × 9,564,345.28
  4. Step 4: Simplify right side
    17,298,803.62x = 228,328,154,776,489.53
  5. Step 5: Solve for x
    x = 228,328,154,776,489.53/17,298,803.62
  6. Step 6: Final answer
    x = 13,199,072.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.