Home / 10,580,050.14-15,870,272.12-3,007,212.72

Finding the Fourth Proportional to 10,580,050.14, 15,870,272.12 and 3,007,212.72

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Solution

The fourth proportional to 10,580,050.14, 15,870,272.12 and 3,007,212.72 is: 4,510,875.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,580,050.14 : 15,870,272.12 = 3,007,212.72 : x
  2. Step 2: Convert to fraction form
    10,580,050.14/15,870,272.12 = 3,007,212.72/x
  3. Step 3: Cross multiply
    10,580,050.14x = 15,870,272.12 × 3,007,212.72
  4. Step 4: Simplify right side
    10,580,050.14x = 47,725,284,189,125.37
  5. Step 5: Solve for x
    x = 47,725,284,189,125.37/10,580,050.14
  6. Step 6: Final answer
    x = 4,510,875.05

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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.