Home / 906,866,142,279.52-1,360,304,298,313.30-302,489,688,998.70

Finding the Fourth Proportional to 906,866,142,279.52, 1,360,304,298,313.30 and 302,489,688,998.70

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Solution

The fourth proportional to 906,866,142,279.52, 1,360,304,298,313.30 and 302,489,688,998.70 is: 453,736,229,589.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,866,142,279.52 : 1,360,304,298,313.30 = 302,489,688,998.70 : x
  2. Step 2: Convert to fraction form
    906,866,142,279.52/1,360,304,298,313.30 = 302,489,688,998.70/x
  3. Step 3: Cross multiply
    906,866,142,279.52x = 1,360,304,298,313.30 × 302,489,688,998.70
  4. Step 4: Simplify right side
    906,866,142,279.52x = 411,478,024,140,384,995,639,296
  5. Step 5: Solve for x
    x = 411,478,024,140,384,995,639,296/906,866,142,279.52
  6. Step 6: Final answer
    x = 453,736,229,589.61

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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.