Home / 46,095,307.37-69,192,184.40-19,847,145.93

Finding the Fourth Proportional to 46,095,307.37, 69,192,184.40 and 19,847,145.93

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Solution

The fourth proportional to 46,095,307.37, 69,192,184.40 and 19,847,145.93 is: 29,791,912.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,095,307.37 : 69,192,184.40 = 19,847,145.93 : x
  2. Step 2: Convert to fraction form
    46,095,307.37/69,192,184.40 = 19,847,145.93/x
  3. Step 3: Cross multiply
    46,095,307.37x = 69,192,184.40 × 19,847,145.93
  4. Step 4: Simplify right side
    46,095,307.37x = 1,373,267,380,717,990
  5. Step 5: Solve for x
    x = 1,373,267,380,717,990/46,095,307.37
  6. Step 6: Final answer
    x = 29,791,912.87

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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.