Home / 7,591,930,840,460.40-10,476,686,356,936-4,467,065,751,631.20

Finding the Fourth Proportional to 7,591,930,840,460.40, 10,476,686,356,936 and 4,467,065,751,631.20

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Solution

The fourth proportional to 7,591,930,840,460.40, 10,476,686,356,936 and 4,467,065,751,631.20 is: 6,164,445,883,283.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591,930,840,460.40 : 10,476,686,356,936 = 4,467,065,751,631.20 : x
  2. Step 2: Convert to fraction form
    7,591,930,840,460.40/10,476,686,356,936 = 4,467,065,751,631.20/x
  3. Step 3: Cross multiply
    7,591,930,840,460.40x = 10,476,686,356,936 × 4,467,065,751,631.20
  4. Step 4: Simplify right side
    7,591,930,840,460.40x = 46,800,046,815,650,656,240,533,504
  5. Step 5: Solve for x
    x = 46,800,046,815,650,656,240,533,504/7,591,930,840,460.40
  6. Step 6: Final answer
    x = 6,164,445,883,283.70

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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.