Home / 17,648,390.50-26,474,110.81-4,868,895.22

Finding the Fourth Proportional to 17,648,390.50, 26,474,110.81 and 4,868,895.22

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Solution

The fourth proportional to 17,648,390.50, 26,474,110.81 and 4,868,895.22 is: 7,303,763.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648,390.50 : 26,474,110.81 = 4,868,895.22 : x
  2. Step 2: Convert to fraction form
    17,648,390.50/26,474,110.81 = 4,868,895.22/x
  3. Step 3: Cross multiply
    17,648,390.50x = 26,474,110.81 × 4,868,895.22
  4. Step 4: Simplify right side
    17,648,390.50x = 128,899,671,498,201.83
  5. Step 5: Solve for x
    x = 128,899,671,498,201.83/17,648,390.50
  6. Step 6: Final answer
    x = 7,303,763.57

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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.