Home / 57,420,112.86-86,095,477.53-22,881,828.06

Finding the Fourth Proportional to 57,420,112.86, 86,095,477.53 and 22,881,828.06

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Solution

The fourth proportional to 57,420,112.86, 86,095,477.53 and 22,881,828.06 is: 34,308,917.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,420,112.86 : 86,095,477.53 = 22,881,828.06 : x
  2. Step 2: Convert to fraction form
    57,420,112.86/86,095,477.53 = 22,881,828.06/x
  3. Step 3: Cross multiply
    57,420,112.86x = 86,095,477.53 × 22,881,828.06
  4. Step 4: Simplify right side
    57,420,112.86x = 1,970,021,913,585,053.50
  5. Step 5: Solve for x
    x = 1,970,021,913,585,053.50/57,420,112.86
  6. Step 6: Final answer
    x = 34,308,917.48

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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.