Home / 1,484,215,601.10-2,226,575,344.05-449,068,260.30

Finding the Fourth Proportional to 1,484,215,601.10, 2,226,575,344.05 and 449,068,260.30

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Solution

The fourth proportional to 1,484,215,601.10, 2,226,575,344.05 and 449,068,260.30 is: 673,678,618.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,215,601.10 : 2,226,575,344.05 = 449,068,260.30 : x
  2. Step 2: Convert to fraction form
    1,484,215,601.10/2,226,575,344.05 = 449,068,260.30/x
  3. Step 3: Cross multiply
    1,484,215,601.10x = 2,226,575,344.05 × 449,068,260.30
  4. Step 4: Simplify right side
    1,484,215,601.10x = 999,884,316,179,407,616
  5. Step 5: Solve for x
    x = 999,884,316,179,407,616/1,484,215,601.10
  6. Step 6: Final answer
    x = 673,678,618.82

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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.