Home / 15,265,114.21-22,878,911.93-7,056,653.10

Finding the Fourth Proportional to 15,265,114.21, 22,878,911.93 and 7,056,653.10

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Solution

The fourth proportional to 15,265,114.21, 22,878,911.93 and 7,056,653.10 is: 10,576,307.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,265,114.21 : 22,878,911.93 = 7,056,653.10 : x
  2. Step 2: Convert to fraction form
    15,265,114.21/22,878,911.93 = 7,056,653.10/x
  3. Step 3: Cross multiply
    15,265,114.21x = 22,878,911.93 × 7,056,653.10
  4. Step 4: Simplify right side
    15,265,114.21x = 161,448,544,852,658.75
  5. Step 5: Solve for x
    x = 161,448,544,852,658.75/15,265,114.21
  6. Step 6: Final answer
    x = 10,576,307.70

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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.