Home / 10,085,831.68-13,916,544.16-6,011,829.76

Finding the Fourth Proportional to 10,085,831.68, 13,916,544.16 and 6,011,829.76

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Solution

The fourth proportional to 10,085,831.68, 13,916,544.16 and 6,011,829.76 is: 8,295,190.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,085,831.68 : 13,916,544.16 = 6,011,829.76 : x
  2. Step 2: Convert to fraction form
    10,085,831.68/13,916,544.16 = 6,011,829.76/x
  3. Step 3: Cross multiply
    10,085,831.68x = 13,916,544.16 × 6,011,829.76
  4. Step 4: Simplify right side
    10,085,831.68x = 83,663,894,337,442.20
  5. Step 5: Solve for x
    x = 83,663,894,337,442.20/10,085,831.68
  6. Step 6: Final answer
    x = 8,295,190.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.