Home / 19,034,197.80-26,267,226.54-10,332,376.44

Finding the Fourth Proportional to 19,034,197.80, 26,267,226.54 and 10,332,376.44

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Solution

The fourth proportional to 19,034,197.80, 26,267,226.54 and 10,332,376.44 is: 14,258,697.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034,197.80 : 26,267,226.54 = 10,332,376.44 : x
  2. Step 2: Convert to fraction form
    19,034,197.80/26,267,226.54 = 10,332,376.44/x
  3. Step 3: Cross multiply
    19,034,197.80x = 26,267,226.54 × 10,332,376.44
  4. Step 4: Simplify right side
    19,034,197.80x = 271,402,872,646,038.69
  5. Step 5: Solve for x
    x = 271,402,872,646,038.69/19,034,197.80
  6. Step 6: Final answer
    x = 14,258,697.71

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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.