Home / 304,086,304.14-456,129,448.14-140,275,594.50

Finding the Fourth Proportional to 304,086,304.14, 456,129,448.14 and 140,275,594.50

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Solution

The fourth proportional to 304,086,304.14, 456,129,448.14 and 140,275,594.50 is: 210,413,388.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,086,304.14 : 456,129,448.14 = 140,275,594.50 : x
  2. Step 2: Convert to fraction form
    304,086,304.14/456,129,448.14 = 140,275,594.50/x
  3. Step 3: Cross multiply
    304,086,304.14x = 456,129,448.14 × 140,275,594.50
  4. Step 4: Simplify right side
    304,086,304.14x = 63,983,829,506,795,416
  5. Step 5: Solve for x
    x = 63,983,829,506,795,416/304,086,304.14
  6. Step 6: Final answer
    x = 210,413,388.03

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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.