Home / 36,643,455.20-54,961,246.20-9,717,111.20

Finding the Fourth Proportional to 36,643,455.20, 54,961,246.20 and 9,717,111.20

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Solution

The fourth proportional to 36,643,455.20, 54,961,246.20 and 9,717,111.20 is: 14,574,622.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,643,455.20 : 54,961,246.20 = 9,717,111.20 : x
  2. Step 2: Convert to fraction form
    36,643,455.20/54,961,246.20 = 9,717,111.20/x
  3. Step 3: Cross multiply
    36,643,455.20x = 54,961,246.20 × 9,717,111.20
  4. Step 4: Simplify right side
    36,643,455.20x = 534,064,541,015,977.44
  5. Step 5: Solve for x
    x = 534,064,541,015,977.44/36,643,455.20
  6. Step 6: Final answer
    x = 14,574,622.89

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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.