Home / 15,095,678.02-22,622,567.92-6,878,237.92

Finding the Fourth Proportional to 15,095,678.02, 22,622,567.92 and 6,878,237.92

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Solution

The fourth proportional to 15,095,678.02, 22,622,567.92 and 6,878,237.92 is: 10,307,811.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,095,678.02 : 22,622,567.92 = 6,878,237.92 : x
  2. Step 2: Convert to fraction form
    15,095,678.02/22,622,567.92 = 6,878,237.92/x
  3. Step 3: Cross multiply
    15,095,678.02x = 22,622,567.92 × 6,878,237.92
  4. Step 4: Simplify right side
    15,095,678.02x = 155,603,404,480,728.34
  5. Step 5: Solve for x
    x = 155,603,404,480,728.34/15,095,678.02
  6. Step 6: Final answer
    x = 10,307,811.57

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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.