Home / 16,870,688.21-25,300,799.10-6,086,587.07

Finding the Fourth Proportional to 16,870,688.21, 25,300,799.10 and 6,086,587.07

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Solution

The fourth proportional to 16,870,688.21, 25,300,799.10 and 6,086,587.07 is: 9,127,992.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,870,688.21 : 25,300,799.10 = 6,086,587.07 : x
  2. Step 2: Convert to fraction form
    16,870,688.21/25,300,799.10 = 6,086,587.07/x
  3. Step 3: Cross multiply
    16,870,688.21x = 25,300,799.10 × 6,086,587.07
  4. Step 4: Simplify right side
    16,870,688.21x = 153,995,516,536,223.66
  5. Step 5: Solve for x
    x = 153,995,516,536,223.66/16,870,688.21
  6. Step 6: Final answer
    x = 9,127,992.57

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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.