Home / 9,363,831.57-14,045,430.77-3,298,404.79

Finding the Fourth Proportional to 9,363,831.57, 14,045,430.77 and 3,298,404.79

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Solution

The fourth proportional to 9,363,831.57, 14,045,430.77 and 3,298,404.79 is: 4,947,495.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363,831.57 : 14,045,430.77 = 3,298,404.79 : x
  2. Step 2: Convert to fraction form
    9,363,831.57/14,045,430.77 = 3,298,404.79/x
  3. Step 3: Cross multiply
    9,363,831.57x = 14,045,430.77 × 3,298,404.79
  4. Step 4: Simplify right side
    9,363,831.57x = 46,327,516,063,809.62
  5. Step 5: Solve for x
    x = 46,327,516,063,809.62/9,363,831.57
  6. Step 6: Final answer
    x = 4,947,495.66

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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.