Home / 19,572,608-27,010,199.04-10,987,904

Finding the Fourth Proportional to 19,572,608, 27,010,199.04 and 10,987,904

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Solution

The fourth proportional to 19,572,608, 27,010,199.04 and 10,987,904 is: 15,163,307.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,572,608 : 27,010,199.04 = 10,987,904 : x
  2. Step 2: Convert to fraction form
    19,572,608/27,010,199.04 = 10,987,904/x
  3. Step 3: Cross multiply
    19,572,608x = 27,010,199.04 × 10,987,904
  4. Step 4: Simplify right side
    19,572,608x = 296,785,474,072,412.12
  5. Step 5: Solve for x
    x = 296,785,474,072,412.12/19,572,608
  6. Step 6: Final answer
    x = 15,163,307.52

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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.