Home / 8,344,884.23-11,509,607.57-7,310,596.40

Finding the Fourth Proportional to 8,344,884.23, 11,509,607.57 and 7,310,596.40

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Solution

The fourth proportional to 8,344,884.23, 11,509,607.57 and 7,310,596.40 is: 10,083,075.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,344,884.23 : 11,509,607.57 = 7,310,596.40 : x
  2. Step 2: Convert to fraction form
    8,344,884.23/11,509,607.57 = 7,310,596.40/x
  3. Step 3: Cross multiply
    8,344,884.23x = 11,509,607.57 × 7,310,596.40
  4. Step 4: Simplify right side
    8,344,884.23x = 84,142,095,572,553.72
  5. Step 5: Solve for x
    x = 84,142,095,572,553.72/8,344,884.23
  6. Step 6: Final answer
    x = 10,083,075.25

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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.