Home / 6,447,805,433,947.50-9,673,066,669,985.50-2,091,053,702,438.70

Finding the Fourth Proportional to 6,447,805,433,947.50, 9,673,066,669,985.50 and 2,091,053,702,438.70

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Solution

The fourth proportional to 6,447,805,433,947.50, 9,673,066,669,985.50 and 2,091,053,702,438.70 is: 3,137,021,127,795.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,447,805,433,947.50 : 9,673,066,669,985.50 = 2,091,053,702,438.70 : x
  2. Step 2: Convert to fraction form
    6,447,805,433,947.50/9,673,066,669,985.50 = 2,091,053,702,438.70/x
  3. Step 3: Cross multiply
    6,447,805,433,947.50x = 9,673,066,669,985.50 × 2,091,053,702,438.70
  4. Step 4: Simplify right side
    6,447,805,433,947.50x = 20,226,901,874,209,565,179,904,000
  5. Step 5: Solve for x
    x = 20,226,901,874,209,565,179,904,000/6,447,805,433,947.50
  6. Step 6: Final answer
    x = 3,137,021,127,795.75

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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.