Home / 25,221,476.13-37,801,573.29-13,679,574.06

Finding the Fourth Proportional to 25,221,476.13, 37,801,573.29 and 13,679,574.06

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Solution

The fourth proportional to 25,221,476.13, 37,801,573.29 and 13,679,574.06 is: 20,502,742.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,221,476.13 : 37,801,573.29 = 13,679,574.06 : x
  2. Step 2: Convert to fraction form
    25,221,476.13/37,801,573.29 = 13,679,574.06/x
  3. Step 3: Cross multiply
    25,221,476.13x = 37,801,573.29 × 13,679,574.06
  4. Step 4: Simplify right side
    25,221,476.13x = 517,109,421,336,674.94
  5. Step 5: Solve for x
    x = 517,109,421,336,674.94/25,221,476.13
  6. Step 6: Final answer
    x = 20,502,742.13

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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.