Home / 30,934,684.92-46,402,088.16-11,508,170.64

Finding the Fourth Proportional to 30,934,684.92, 46,402,088.16 and 11,508,170.64

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Solution

The fourth proportional to 30,934,684.92, 46,402,088.16 and 11,508,170.64 is: 17,262,278.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,934,684.92 : 46,402,088.16 = 11,508,170.64 : x
  2. Step 2: Convert to fraction form
    30,934,684.92/46,402,088.16 = 11,508,170.64/x
  3. Step 3: Cross multiply
    30,934,684.92x = 46,402,088.16 × 11,508,170.64
  4. Step 4: Simplify right side
    30,934,684.92x = 534,003,148,597,603.62
  5. Step 5: Solve for x
    x = 534,003,148,597,603.62/30,934,684.92
  6. Step 6: Final answer
    x = 17,262,278.57

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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.