Home / 302,288,714,090.17-453,434,766,099.93-100,829,896,329.90

Finding the Fourth Proportional to 302,288,714,090.17, 453,434,766,099.93 and 100,829,896,329.90

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Solution

The fourth proportional to 302,288,714,090.17, 453,434,766,099.93 and 100,829,896,329.90 is: 151,245,409,858.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,288,714,090.17 : 453,434,766,099.93 = 100,829,896,329.90 : x
  2. Step 2: Convert to fraction form
    302,288,714,090.17/453,434,766,099.93 = 100,829,896,329.90/x
  3. Step 3: Cross multiply
    302,288,714,090.17x = 453,434,766,099.93 × 100,829,896,329.90
  4. Step 4: Simplify right side
    302,288,714,090.17x = 45,719,780,458,228,395,016,192
  5. Step 5: Solve for x
    x = 45,719,780,458,228,395,016,192/302,288,714,090.17
  6. Step 6: Final answer
    x = 151,245,409,858.70

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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.