Home / 19,434,690.64-26,820,297.48-10,732,845.52

Finding the Fourth Proportional to 19,434,690.64, 26,820,297.48 and 10,732,845.52

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Solution

The fourth proportional to 19,434,690.64, 26,820,297.48 and 10,732,845.52 is: 14,811,561.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,434,690.64 : 26,820,297.48 = 10,732,845.52 : x
  2. Step 2: Convert to fraction form
    19,434,690.64/26,820,297.48 = 10,732,845.52/x
  3. Step 3: Cross multiply
    19,434,690.64x = 26,820,297.48 × 10,732,845.52
  4. Step 4: Simplify right side
    19,434,690.64x = 287,858,109,653,285.31
  5. Step 5: Solve for x
    x = 287,858,109,653,285.31/19,434,690.64
  6. Step 6: Final answer
    x = 14,811,561.19

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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.