Home / 302,660,184.30-453,990,276.45-229,480,758.60

Finding the Fourth Proportional to 302,660,184.30, 453,990,276.45 and 229,480,758.60

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Solution

The fourth proportional to 302,660,184.30, 453,990,276.45 and 229,480,758.60 is: 344,221,137.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,660,184.30 : 453,990,276.45 = 229,480,758.60 : x
  2. Step 2: Convert to fraction form
    302,660,184.30/453,990,276.45 = 229,480,758.60/x
  3. Step 3: Cross multiply
    302,660,184.30x = 453,990,276.45 × 229,480,758.60
  4. Step 4: Simplify right side
    302,660,184.30x = 104,182,033,036,769,712
  5. Step 5: Solve for x
    x = 104,182,033,036,769,712/302,660,184.30
  6. Step 6: Final answer
    x = 344,221,137.90

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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.