Home / 30,934,688.92-46,402,094.16-11,508,174.64

Finding the Fourth Proportional to 30,934,688.92, 46,402,094.16 and 11,508,174.64

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Solution

The fourth proportional to 30,934,688.92, 46,402,094.16 and 11,508,174.64 is: 17,262,284.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,934,688.92 : 46,402,094.16 = 11,508,174.64 : x
  2. Step 2: Convert to fraction form
    30,934,688.92/46,402,094.16 = 11,508,174.64/x
  3. Step 3: Cross multiply
    30,934,688.92x = 46,402,094.16 × 11,508,174.64
  4. Step 4: Simplify right side
    30,934,688.92x = 534,003,403,255,004.06
  5. Step 5: Solve for x
    x = 534,003,403,255,004.06/30,934,688.92
  6. Step 6: Final answer
    x = 17,262,284.57

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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.