Home / 15,095,677.52-22,622,567.17-6,878,237.42

Finding the Fourth Proportional to 15,095,677.52, 22,622,567.17 and 6,878,237.42

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Solution

The fourth proportional to 15,095,677.52, 22,622,567.17 and 6,878,237.42 is: 10,307,810.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,095,677.52 : 22,622,567.17 = 6,878,237.42 : x
  2. Step 2: Convert to fraction form
    15,095,677.52/22,622,567.17 = 6,878,237.42/x
  3. Step 3: Cross multiply
    15,095,677.52x = 22,622,567.17 × 6,878,237.42
  4. Step 4: Simplify right side
    15,095,677.52x = 155,603,387,971,405.50
  5. Step 5: Solve for x
    x = 155,603,387,971,405.50/15,095,677.52
  6. Step 6: Final answer
    x = 10,307,810.81

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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.