Home / 3,158,526,294,011.20-4,358,766,285,735.40-1,806,744,463,355.20

Finding the Fourth Proportional to 3,158,526,294,011.20, 4,358,766,285,735.40 and 1,806,744,463,355.20

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Solution

The fourth proportional to 3,158,526,294,011.20, 4,358,766,285,735.40 and 1,806,744,463,355.20 is: 2,493,307,359,430.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,526,294,011.20 : 4,358,766,285,735.40 = 1,806,744,463,355.20 : x
  2. Step 2: Convert to fraction form
    3,158,526,294,011.20/4,358,766,285,735.40 = 1,806,744,463,355.20/x
  3. Step 3: Cross multiply
    3,158,526,294,011.20x = 4,358,766,285,735.40 × 1,806,744,463,355.20
  4. Step 4: Simplify right side
    3,158,526,294,011.20x = 7,875,176,853,811,743,684,558,848
  5. Step 5: Solve for x
    x = 7,875,176,853,811,743,684,558,848/3,158,526,294,011.20
  6. Step 6: Final answer
    x = 2,493,307,359,430.14

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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.