Home / 17,402,030.18-26,104,853.22-8,302,593.86

Finding the Fourth Proportional to 17,402,030.18, 26,104,853.22 and 8,302,593.86

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Solution

The fourth proportional to 17,402,030.18, 26,104,853.22 and 8,302,593.86 is: 12,454,753.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,402,030.18 : 26,104,853.22 = 8,302,593.86 : x
  2. Step 2: Convert to fraction form
    17,402,030.18/26,104,853.22 = 8,302,593.86/x
  3. Step 3: Cross multiply
    17,402,030.18x = 26,104,853.22 × 8,302,593.86
  4. Step 4: Simplify right side
    17,402,030.18x = 216,737,994,060,573.22
  5. Step 5: Solve for x
    x = 216,737,994,060,573.22/17,402,030.18
  6. Step 6: Final answer
    x = 12,454,753.37

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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.