Home / 25,239,279.06-37,865,287.71-7,043,459.22

Finding the Fourth Proportional to 25,239,279.06, 37,865,287.71 and 7,043,459.22

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Solution

The fourth proportional to 25,239,279.06, 37,865,287.71 and 7,043,459.22 is: 10,566,966.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,239,279.06 : 37,865,287.71 = 7,043,459.22 : x
  2. Step 2: Convert to fraction form
    25,239,279.06/37,865,287.71 = 7,043,459.22/x
  3. Step 3: Cross multiply
    25,239,279.06x = 37,865,287.71 × 7,043,459.22
  4. Step 4: Simplify right side
    25,239,279.06x = 266,702,609,838,952.19
  5. Step 5: Solve for x
    x = 266,702,609,838,952.19/25,239,279.06
  6. Step 6: Final answer
    x = 10,566,966.24

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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.