Home / 10,199,294,386,379-15,301,624,950,344-3,665,336,456,439.60

Finding the Fourth Proportional to 10,199,294,386,379, 15,301,624,950,344 and 3,665,336,456,439.60

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Solution

The fourth proportional to 10,199,294,386,379, 15,301,624,950,344 and 3,665,336,456,439.60 is: 5,498,969,011,833.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,199,294,386,379 : 15,301,624,950,344 = 3,665,336,456,439.60 : x
  2. Step 2: Convert to fraction form
    10,199,294,386,379/15,301,624,950,344 = 3,665,336,456,439.60/x
  3. Step 3: Cross multiply
    10,199,294,386,379x = 15,301,624,950,344 × 3,665,336,456,439.60
  4. Step 4: Simplify right side
    10,199,294,386,379x = 56,085,603,773,261,645,262,880,768
  5. Step 5: Solve for x
    x = 56,085,603,773,261,645,262,880,768/10,199,294,386,379
  6. Step 6: Final answer
    x = 5,498,969,011,833.12

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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.