Home / 586,732,703.77-809,697,575.69-322,414,765.14

Finding the Fourth Proportional to 586,732,703.77, 809,697,575.69 and 322,414,765.14

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Solution

The fourth proportional to 586,732,703.77, 809,697,575.69 and 322,414,765.14 is: 444,935,917.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,732,703.77 : 809,697,575.69 = 322,414,765.14 : x
  2. Step 2: Convert to fraction form
    586,732,703.77/809,697,575.69 = 322,414,765.14/x
  3. Step 3: Cross multiply
    586,732,703.77x = 809,697,575.69 × 322,414,765.14
  4. Step 4: Simplify right side
    586,732,703.77x = 261,058,453,700,518,720
  5. Step 5: Solve for x
    x = 261,058,453,700,518,720/586,732,703.77
  6. Step 6: Final answer
    x = 444,935,917.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.