Home / 740,617,444.46-1,110,923,952.36-187,918,804.46

Finding the Fourth Proportional to 740,617,444.46, 1,110,923,952.36 and 187,918,804.46

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Solution

The fourth proportional to 740,617,444.46, 1,110,923,952.36 and 187,918,804.46 is: 281,877,644.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,617,444.46 : 1,110,923,952.36 = 187,918,804.46 : x
  2. Step 2: Convert to fraction form
    740,617,444.46/1,110,923,952.36 = 187,918,804.46/x
  3. Step 3: Cross multiply
    740,617,444.46x = 1,110,923,952.36 × 187,918,804.46
  4. Step 4: Simplify right side
    740,617,444.46x = 208,763,500,973,469,184
  5. Step 5: Solve for x
    x = 208,763,500,973,469,184/740,617,444.46
  6. Step 6: Final answer
    x = 281,877,644.84

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1.5x scale

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.