Home / 31,332,203.51-46,998,885.51-10,862,590.19

Finding the Fourth Proportional to 31,332,203.51, 46,998,885.51 and 10,862,590.19

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Solution

The fourth proportional to 31,332,203.51, 46,998,885.51 and 10,862,590.19 is: 16,294,086.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,332,203.51 : 46,998,885.51 = 10,862,590.19 : x
  2. Step 2: Convert to fraction form
    31,332,203.51/46,998,885.51 = 10,862,590.19/x
  3. Step 3: Cross multiply
    31,332,203.51x = 46,998,885.51 × 10,862,590.19
  4. Step 4: Simplify right side
    31,332,203.51x = 510,529,632,446,864.75
  5. Step 5: Solve for x
    x = 510,529,632,446,864.75/31,332,203.51
  6. Step 6: Final answer
    x = 16,294,086.45

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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.