Home / 2,144,974,266,393.30-3,217,791,998,418.60-731,333,723,703.96

Finding the Fourth Proportional to 2,144,974,266,393.30, 3,217,791,998,418.60 and 731,333,723,703.96

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Solution

The fourth proportional to 2,144,974,266,393.30, 3,217,791,998,418.60 and 731,333,723,703.96 is: 1,097,113,303,958.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,974,266,393.30 : 3,217,791,998,418.60 = 731,333,723,703.96 : x
  2. Step 2: Convert to fraction form
    2,144,974,266,393.30/3,217,791,998,418.60 = 731,333,723,703.96/x
  3. Step 3: Cross multiply
    2,144,974,266,393.30x = 3,217,791,998,418.60 × 731,333,723,703.96
  4. Step 4: Simplify right side
    2,144,974,266,393.30x = 2,353,279,804,308,281,578,487,808
  5. Step 5: Solve for x
    x = 2,353,279,804,308,281,578,487,808/2,144,974,266,393.30
  6. Step 6: Final answer
    x = 1,097,113,303,958.30

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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.