Home / 27,477,725,763.69-41,218,962,888.32-7,580,613,185.59

Finding the Fourth Proportional to 27,477,725,763.69, 41,218,962,888.32 and 7,580,613,185.59

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Solution

The fourth proportional to 27,477,725,763.69, 41,218,962,888.32 and 7,580,613,185.59 is: 11,371,574,789.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,477,725,763.69 : 41,218,962,888.32 = 7,580,613,185.59 : x
  2. Step 2: Convert to fraction form
    27,477,725,763.69/41,218,962,888.32 = 7,580,613,185.59/x
  3. Step 3: Cross multiply
    27,477,725,763.69x = 41,218,962,888.32 × 7,580,613,185.59
  4. Step 4: Simplify right side
    27,477,725,763.69x = 312,465,013,567,543,443,456
  5. Step 5: Solve for x
    x = 312,465,013,567,543,443,456/27,477,725,763.69
  6. Step 6: Final answer
    x = 11,371,574,789.51

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Double scale
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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.