Home / 11,719,303.44-16,169,513.67-7,590,597.36

Finding the Fourth Proportional to 11,719,303.44, 16,169,513.67 and 7,590,597.36

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Solution

The fourth proportional to 11,719,303.44, 16,169,513.67 and 7,590,597.36 is: 10,473,000.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,719,303.44 : 16,169,513.67 = 7,590,597.36 : x
  2. Step 2: Convert to fraction form
    11,719,303.44/16,169,513.67 = 7,590,597.36/x
  3. Step 3: Cross multiply
    11,719,303.44x = 16,169,513.67 × 7,590,597.36
  4. Step 4: Simplify right side
    11,719,303.44x = 122,736,267,775,985.92
  5. Step 5: Solve for x
    x = 122,736,267,775,985.92/11,719,303.44
  6. Step 6: Final answer
    x = 10,473,000.24

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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.