Home / 11,133,927,767.39-15,364,881,061.04-6,556,391,900.51

Finding the Fourth Proportional to 11,133,927,767.39, 15,364,881,061.04 and 6,556,391,900.51

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Solution

The fourth proportional to 11,133,927,767.39, 15,364,881,061.04 and 6,556,391,900.51 is: 9,047,856,591.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,927,767.39 : 15,364,881,061.04 = 6,556,391,900.51 : x
  2. Step 2: Convert to fraction form
    11,133,927,767.39/15,364,881,061.04 = 6,556,391,900.51/x
  3. Step 3: Cross multiply
    11,133,927,767.39x = 15,364,881,061.04 × 6,556,391,900.51
  4. Step 4: Simplify right side
    11,133,927,767.39x = 100,738,181,740,838,436,864
  5. Step 5: Solve for x
    x = 100,738,181,740,838,436,864/11,133,927,767.39
  6. Step 6: Final answer
    x = 9,047,856,591.63

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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.