Home / 13,227,516,020.57-19,834,384,587.19-6,238,450,399.01

Finding the Fourth Proportional to 13,227,516,020.57, 19,834,384,587.19 and 6,238,450,399.01

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Solution

The fourth proportional to 13,227,516,020.57, 19,834,384,587.19 and 6,238,450,399.01 is: 9,354,426,352.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,227,516,020.57 : 19,834,384,587.19 = 6,238,450,399.01 : x
  2. Step 2: Convert to fraction form
    13,227,516,020.57/19,834,384,587.19 = 6,238,450,399.01/x
  3. Step 3: Cross multiply
    13,227,516,020.57x = 19,834,384,587.19 × 6,238,450,399.01
  4. Step 4: Simplify right side
    13,227,516,020.57x = 123,735,824,441,961,594,880
  5. Step 5: Solve for x
    x = 123,735,824,441,961,594,880/13,227,516,020.57
  6. Step 6: Final answer
    x = 9,354,426,352.58

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1.5x scale

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.