Home / 19,001,575.54-26,221,471.48-10,299,561.32

Finding the Fourth Proportional to 19,001,575.54, 26,221,471.48 and 10,299,561.32

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Solution

The fourth proportional to 19,001,575.54, 26,221,471.48 and 10,299,561.32 is: 14,213,013.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,001,575.54 : 26,221,471.48 = 10,299,561.32 : x
  2. Step 2: Convert to fraction form
    19,001,575.54/26,221,471.48 = 10,299,561.32/x
  3. Step 3: Cross multiply
    19,001,575.54x = 26,221,471.48 × 10,299,561.32
  4. Step 4: Simplify right side
    19,001,575.54x = 270,069,653,408,891.16
  5. Step 5: Solve for x
    x = 270,069,653,408,891.16/19,001,575.54
  6. Step 6: Final answer
    x = 14,213,013.70

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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.