Home / 7,243,365,204.45-10,865,047,806.68-7,243,365,204.45

Finding the Fourth Proportional to 7,243,365,204.45, 10,865,047,806.68 and 7,243,365,204.45

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Solution

The fourth proportional to 7,243,365,204.45, 10,865,047,806.68 and 7,243,365,204.45 is: 10,865,047,806.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,365,204.45 : 10,865,047,806.68 = 7,243,365,204.45 : x
  2. Step 2: Convert to fraction form
    7,243,365,204.45/10,865,047,806.68 = 7,243,365,204.45/x
  3. Step 3: Cross multiply
    7,243,365,204.45x = 10,865,047,806.68 × 7,243,365,204.45
  4. Step 4: Simplify right side
    7,243,365,204.45x = 78,699,509,227,555,471,360
  5. Step 5: Solve for x
    x = 78,699,509,227,555,471,360/7,243,365,204.45
  6. Step 6: Final answer
    x = 10,865,047,806.68

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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.