Home / 11,133,927,768.89-15,364,881,063.12-6,556,391,902.01

Finding the Fourth Proportional to 11,133,927,768.89, 15,364,881,063.12 and 6,556,391,902.01

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Solution

The fourth proportional to 11,133,927,768.89, 15,364,881,063.12 and 6,556,391,902.01 is: 9,047,856,593.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,927,768.89 : 15,364,881,063.12 = 6,556,391,902.01 : x
  2. Step 2: Convert to fraction form
    11,133,927,768.89/15,364,881,063.12 = 6,556,391,902.01/x
  3. Step 3: Cross multiply
    11,133,927,768.89x = 15,364,881,063.12 × 6,556,391,902.01
  4. Step 4: Simplify right side
    11,133,927,768.89x = 100,738,181,777,509,957,632
  5. Step 5: Solve for x
    x = 100,738,181,777,509,957,632/11,133,927,768.89
  6. Step 6: Final answer
    x = 9,047,856,593.70

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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.