Home / 15,600,411.26-23,355,083.54-9,103,577.84

Finding the Fourth Proportional to 15,600,411.26, 23,355,083.54 and 9,103,577.84

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Solution

The fourth proportional to 15,600,411.26, 23,355,083.54 and 9,103,577.84 is: 13,628,795.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,600,411.26 : 23,355,083.54 = 9,103,577.84 : x
  2. Step 2: Convert to fraction form
    15,600,411.26/23,355,083.54 = 9,103,577.84/x
  3. Step 3: Cross multiply
    15,600,411.26x = 23,355,083.54 × 9,103,577.84
  4. Step 4: Simplify right side
    15,600,411.26x = 212,614,820,966,092.75
  5. Step 5: Solve for x
    x = 212,614,820,966,092.75/15,600,411.26
  6. Step 6: Final answer
    x = 13,628,795.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.