Home / 1,559,562,730.92-2,338,850,198.88-510,058,444.68

Finding the Fourth Proportional to 1,559,562,730.92, 2,338,850,198.88 and 510,058,444.68

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Solution

The fourth proportional to 1,559,562,730.92, 2,338,850,198.88 and 510,058,444.68 is: 764,926,136.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,562,730.92 : 2,338,850,198.88 = 510,058,444.68 : x
  2. Step 2: Convert to fraction form
    1,559,562,730.92/2,338,850,198.88 = 510,058,444.68/x
  3. Step 3: Cross multiply
    1,559,562,730.92x = 2,338,850,198.88 × 510,058,444.68
  4. Step 4: Simplify right side
    1,559,562,730.92x = 1,192,950,294,780,241,664
  5. Step 5: Solve for x
    x = 1,192,950,294,780,241,664/1,559,562,730.92
  6. Step 6: Final answer
    x = 764,926,136.75

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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.