Home / 10,208,544.39-14,088,784.03-7,625,741.13

Finding the Fourth Proportional to 10,208,544.39, 14,088,784.03 and 7,625,741.13

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Solution

The fourth proportional to 10,208,544.39, 14,088,784.03 and 7,625,741.13 is: 10,524,264.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,544.39 : 14,088,784.03 = 7,625,741.13 : x
  2. Step 2: Convert to fraction form
    10,208,544.39/14,088,784.03 = 7,625,741.13/x
  3. Step 3: Cross multiply
    10,208,544.39x = 14,088,784.03 × 7,625,741.13
  4. Step 4: Simplify right side
    10,208,544.39x = 107,437,419,849,258.14
  5. Step 5: Solve for x
    x = 107,437,419,849,258.14/10,208,544.39
  6. Step 6: Final answer
    x = 10,524,264.36

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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.