Home / 10,451,603.55-15,671,303.60-4,054,380.69

Finding the Fourth Proportional to 10,451,603.55, 15,671,303.60 and 4,054,380.69

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Solution

The fourth proportional to 10,451,603.55, 15,671,303.60 and 4,054,380.69 is: 6,079,204.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,603.55 : 15,671,303.60 = 4,054,380.69 : x
  2. Step 2: Convert to fraction form
    10,451,603.55/15,671,303.60 = 4,054,380.69/x
  3. Step 3: Cross multiply
    10,451,603.55x = 15,671,303.60 × 4,054,380.69
  4. Step 4: Simplify right side
    10,451,603.55x = 63,537,430,682,695.59
  5. Step 5: Solve for x
    x = 63,537,430,682,695.59/10,451,603.55
  6. Step 6: Final answer
    x = 6,079,204.06

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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.