Home / 9,473,924-13,073,992.44-5,343,941.36

Finding the Fourth Proportional to 9,473,924, 13,073,992.44 and 5,343,941.36

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Solution

The fourth proportional to 9,473,924, 13,073,992.44 and 5,343,941.36 is: 7,374,626.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,924 : 13,073,992.44 = 5,343,941.36 : x
  2. Step 2: Convert to fraction form
    9,473,924/13,073,992.44 = 5,343,941.36/x
  3. Step 3: Cross multiply
    9,473,924x = 13,073,992.44 × 5,343,941.36
  4. Step 4: Simplify right side
    9,473,924x = 69,866,648,940,443.32
  5. Step 5: Solve for x
    x = 69,866,648,940,443.32/9,473,924
  6. Step 6: Final answer
    x = 7,374,626.28

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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.