Home / 9,606,153.51-13,255,044.80-5,476,543.47

Finding the Fourth Proportional to 9,606,153.51, 13,255,044.80 and 5,476,543.47

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Solution

The fourth proportional to 9,606,153.51, 13,255,044.80 and 5,476,543.47 is: 7,556,805.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,606,153.51 : 13,255,044.80 = 5,476,543.47 : x
  2. Step 2: Convert to fraction form
    9,606,153.51/13,255,044.80 = 5,476,543.47/x
  3. Step 3: Cross multiply
    9,606,153.51x = 13,255,044.80 × 5,476,543.47
  4. Step 4: Simplify right side
    9,606,153.51x = 72,591,829,016,614.73
  5. Step 5: Solve for x
    x = 72,591,829,016,614.73/9,606,153.51
  6. Step 6: Final answer
    x = 7,556,805.01

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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.