Home / 119,473,114.37-179,228,567.23-42,794,444.93

Finding the Fourth Proportional to 119,473,114.37, 179,228,567.23 and 42,794,444.93

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Solution

The fourth proportional to 119,473,114.37, 179,228,567.23 and 42,794,444.93 is: 64,198,435.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,473,114.37 : 179,228,567.23 = 42,794,444.93 : x
  2. Step 2: Convert to fraction form
    119,473,114.37/179,228,567.23 = 42,794,444.93/x
  3. Step 3: Cross multiply
    119,473,114.37x = 179,228,567.23 × 42,794,444.93
  4. Step 4: Simplify right side
    119,473,114.37x = 7,669,987,049,203,908
  5. Step 5: Solve for x
    x = 7,669,987,049,203,908/119,473,114.37
  6. Step 6: Final answer
    x = 64,198,435.69

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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.