Home / 9,996,880,916.10-13,795,807,667.22-5,710,661,629.14

Finding the Fourth Proportional to 9,996,880,916.10, 13,795,807,667.22 and 5,710,661,629.14

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Solution

The fourth proportional to 9,996,880,916.10, 13,795,807,667.22 and 5,710,661,629.14 is: 7,880,777,029.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,996,880,916.10 : 13,795,807,667.22 = 5,710,661,629.14 : x
  2. Step 2: Convert to fraction form
    9,996,880,916.10/13,795,807,667.22 = 5,710,661,629.14/x
  3. Step 3: Cross multiply
    9,996,880,916.10x = 13,795,807,667.22 × 5,710,661,629.14
  4. Step 4: Simplify right side
    9,996,880,916.10x = 78,783,189,488,188,669,952
  5. Step 5: Solve for x
    x = 78,783,189,488,188,669,952/9,996,880,916.10
  6. Step 6: Final answer
    x = 7,880,777,029.29

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1.5x scale

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.