Home / 9,475,578,881,600.50-13,076,298,856,610-5,420,233,389,632.50

Finding the Fourth Proportional to 9,475,578,881,600.50, 13,076,298,856,610 and 5,420,233,389,632.50

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Solution

The fourth proportional to 9,475,578,881,600.50, 13,076,298,856,610 and 5,420,233,389,632.50 is: 7,479,922,077,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,578,881,600.50 : 13,076,298,856,610 = 5,420,233,389,632.50 : x
  2. Step 2: Convert to fraction form
    9,475,578,881,600.50/13,076,298,856,610 = 5,420,233,389,632.50/x
  3. Step 3: Cross multiply
    9,475,578,881,600.50x = 13,076,298,856,610 × 5,420,233,389,632.50
  4. Step 4: Simplify right side
    9,475,578,881,600.50x = 70,876,591,675,410,806,227,337,216
  5. Step 5: Solve for x
    x = 70,876,591,675,410,806,227,337,216/9,475,578,881,600.50
  6. Step 6: Final answer
    x = 7,479,922,077,693.60

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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.