Home / 11,356,701,798.81-15,672,848,478.59-6,842,002,061.40

Finding the Fourth Proportional to 11,356,701,798.81, 15,672,848,478.59 and 6,842,002,061.40

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Solution

The fourth proportional to 11,356,701,798.81, 15,672,848,478.59 and 6,842,002,061.40 is: 9,442,324,320.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,701,798.81 : 15,672,848,478.59 = 6,842,002,061.40 : x
  2. Step 2: Convert to fraction form
    11,356,701,798.81/15,672,848,478.59 = 6,842,002,061.40/x
  3. Step 3: Cross multiply
    11,356,701,798.81x = 15,672,848,478.59 × 6,842,002,061.40
  4. Step 4: Simplify right side
    11,356,701,798.81x = 107,233,661,598,488,412,160
  5. Step 5: Solve for x
    x = 107,233,661,598,488,412,160/11,356,701,798.81
  6. Step 6: Final answer
    x = 9,442,324,320.76

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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.