Home / 10,262,193,605.49-15,393,341,663.07-3,629,828,858.07

Finding the Fourth Proportional to 10,262,193,605.49, 15,393,341,663.07 and 3,629,828,858.07

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Solution

The fourth proportional to 10,262,193,605.49, 15,393,341,663.07 and 3,629,828,858.07 is: 5,444,761,416.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,262,193,605.49 : 15,393,341,663.07 = 3,629,828,858.07 : x
  2. Step 2: Convert to fraction form
    10,262,193,605.49/15,393,341,663.07 = 3,629,828,858.07/x
  3. Step 3: Cross multiply
    10,262,193,605.49x = 15,393,341,663.07 × 3,629,828,858.07
  4. Step 4: Simplify right side
    10,262,193,605.49x = 55,875,195,790,742,732,800
  5. Step 5: Solve for x
    x = 55,875,195,790,742,732,800/10,262,193,605.49
  6. Step 6: Final answer
    x = 5,444,761,416.39

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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.