Home / 16,795,222.48-25,196,831.28-5,435,671.12

Finding the Fourth Proportional to 16,795,222.48, 25,196,831.28 and 5,435,671.12

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Solution

The fourth proportional to 16,795,222.48, 25,196,831.28 and 5,435,671.12 is: 8,154,800.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,222.48 : 25,196,831.28 = 5,435,671.12 : x
  2. Step 2: Convert to fraction form
    16,795,222.48/25,196,831.28 = 5,435,671.12/x
  3. Step 3: Cross multiply
    16,795,222.48x = 25,196,831.28 × 5,435,671.12
  4. Step 4: Simplify right side
    16,795,222.48x = 136,961,688,104,208.64
  5. Step 5: Solve for x
    x = 136,961,688,104,208.64/16,795,222.48
  6. Step 6: Final answer
    x = 8,154,800.47

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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.