Home / 68,001,022.08-93,839,009.76-37,060,577.28

Finding the Fourth Proportional to 68,001,022.08, 93,839,009.76 and 37,060,577.28

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Solution

The fourth proportional to 68,001,022.08, 93,839,009.76 and 37,060,577.28 is: 51,142,288.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,001,022.08 : 93,839,009.76 = 37,060,577.28 : x
  2. Step 2: Convert to fraction form
    68,001,022.08/93,839,009.76 = 37,060,577.28/x
  3. Step 3: Cross multiply
    68,001,022.08x = 93,839,009.76 × 37,060,577.28
  4. Step 4: Simplify right side
    68,001,022.08x = 3,477,727,873,089,154.50
  5. Step 5: Solve for x
    x = 3,477,727,873,089,154.50/68,001,022.08
  6. Step 6: Final answer
    x = 51,142,288.26

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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.