Home / 10,596,198.60-15,894,297.90-7,006,019.40

Finding the Fourth Proportional to 10,596,198.60, 15,894,297.90 and 7,006,019.40

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Solution

The fourth proportional to 10,596,198.60, 15,894,297.90 and 7,006,019.40 is: 10,509,029.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,596,198.60 : 15,894,297.90 = 7,006,019.40 : x
  2. Step 2: Convert to fraction form
    10,596,198.60/15,894,297.90 = 7,006,019.40/x
  3. Step 3: Cross multiply
    10,596,198.60x = 15,894,297.90 × 7,006,019.40
  4. Step 4: Simplify right side
    10,596,198.60x = 111,355,759,436,779.27
  5. Step 5: Solve for x
    x = 111,355,759,436,779.27/10,596,198.60
  6. Step 6: Final answer
    x = 10,509,029.10

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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.