Home / 9,477,569,826-13,079,457,489.54-5,248,481,715.26

Finding the Fourth Proportional to 9,477,569,826, 13,079,457,489.54 and 5,248,481,715.26

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Solution

The fourth proportional to 9,477,569,826, 13,079,457,489.54 and 5,248,481,715.26 is: 7,243,132,442.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,569,826 : 13,079,457,489.54 = 5,248,481,715.26 : x
  2. Step 2: Convert to fraction form
    9,477,569,826/13,079,457,489.54 = 5,248,481,715.26/x
  3. Step 3: Cross multiply
    9,477,569,826x = 13,079,457,489.54 × 5,248,481,715.26
  4. Step 4: Simplify right side
    9,477,569,826x = 68,647,293,479,371,161,600
  5. Step 5: Solve for x
    x = 68,647,293,479,371,161,600/9,477,569,826
  6. Step 6: Final answer
    x = 7,243,132,442.14

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Double scale
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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.