Home / 105,353,110,879.32-157,996,362,331.44-34,596,157,194.84

Finding the Fourth Proportional to 105,353,110,879.32, 157,996,362,331.44 and 34,596,157,194.84

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Solution

The fourth proportional to 105,353,110,879.32, 157,996,362,331.44 and 34,596,157,194.84 is: 51,883,299,333.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,353,110,879.32 : 157,996,362,331.44 = 34,596,157,194.84 : x
  2. Step 2: Convert to fraction form
    105,353,110,879.32/157,996,362,331.44 = 34,596,157,194.84/x
  3. Step 3: Cross multiply
    105,353,110,879.32x = 157,996,362,331.44 × 34,596,157,194.84
  4. Step 4: Simplify right side
    105,353,110,879.32x = 5,466,066,987,431,395,065,856
  5. Step 5: Solve for x
    x = 5,466,066,987,431,395,065,856/105,353,110,879.32
  6. Step 6: Final answer
    x = 51,883,299,333.16

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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.