Home / 25,335,314.19-34,961,796.99-13,732,628.49

Finding the Fourth Proportional to 25,335,314.19, 34,961,796.99 and 13,732,628.49

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Solution

The fourth proportional to 25,335,314.19, 34,961,796.99 and 13,732,628.49 is: 18,950,519.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,335,314.19 : 34,961,796.99 = 13,732,628.49 : x
  2. Step 2: Convert to fraction form
    25,335,314.19/34,961,796.99 = 13,732,628.49/x
  3. Step 3: Cross multiply
    25,335,314.19x = 34,961,796.99 × 13,732,628.49
  4. Step 4: Simplify right side
    25,335,314.19x = 480,117,369,406,470.31
  5. Step 5: Solve for x
    x = 480,117,369,406,470.31/25,335,314.19
  6. Step 6: Final answer
    x = 18,950,519.65

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1.5x scale

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.