Home / 27,477,725,752.46-41,218,962,871.50-7,580,613,174.38

Finding the Fourth Proportional to 27,477,725,752.46, 41,218,962,871.50 and 7,580,613,174.38

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Solution

The fourth proportional to 27,477,725,752.46, 41,218,962,871.50 and 7,580,613,174.38 is: 11,371,574,772.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,477,725,752.46 : 41,218,962,871.50 = 7,580,613,174.38 : x
  2. Step 2: Convert to fraction form
    27,477,725,752.46/41,218,962,871.50 = 7,580,613,174.38/x
  3. Step 3: Cross multiply
    27,477,725,752.46x = 41,218,962,871.50 × 7,580,613,174.38
  4. Step 4: Simplify right side
    27,477,725,752.46x = 312,465,012,977,958,518,784
  5. Step 5: Solve for x
    x = 312,465,012,977,958,518,784/27,477,725,752.46
  6. Step 6: Final answer
    x = 11,371,574,772.71

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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.