Home / 16,686,698,132.49-25,026,164,103.69-6,210,848,109.93

Finding the Fourth Proportional to 16,686,698,132.49, 25,026,164,103.69 and 6,210,848,109.93

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Solution

The fourth proportional to 16,686,698,132.49, 25,026,164,103.69 and 6,210,848,109.93 is: 9,314,826,863.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,686,698,132.49 : 25,026,164,103.69 = 6,210,848,109.93 : x
  2. Step 2: Convert to fraction form
    16,686,698,132.49/25,026,164,103.69 = 6,210,848,109.93/x
  3. Step 3: Cross multiply
    16,686,698,132.49x = 25,026,164,103.69 × 6,210,848,109.93
  4. Step 4: Simplify right side
    16,686,698,132.49x = 155,433,704,022,201,040,896
  5. Step 5: Solve for x
    x = 155,433,704,022,201,040,896/16,686,698,132.49
  6. Step 6: Final answer
    x = 9,314,826,863.17

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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.