Home / 302,616,003.40-453,924,005.10-275,353,080.10

Finding the Fourth Proportional to 302,616,003.40, 453,924,005.10 and 275,353,080.10

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Solution

The fourth proportional to 302,616,003.40, 453,924,005.10 and 275,353,080.10 is: 413,029,620.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,616,003.40 : 453,924,005.10 = 275,353,080.10 : x
  2. Step 2: Convert to fraction form
    302,616,003.40/453,924,005.10 = 275,353,080.10/x
  3. Step 3: Cross multiply
    302,616,003.40x = 453,924,005.10 × 275,353,080.10
  4. Step 4: Simplify right side
    302,616,003.40x = 124,989,372,935,613,120
  5. Step 5: Solve for x
    x = 124,989,372,935,613,120/302,616,003.40
  6. Step 6: Final answer
    x = 413,029,620.15

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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.