Home / 64,359,107.04-88,815,914.64-37,898,608.80

Finding the Fourth Proportional to 64,359,107.04, 88,815,914.64 and 37,898,608.80

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Solution

The fourth proportional to 64,359,107.04, 88,815,914.64 and 37,898,608.80 is: 52,300,284.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,359,107.04 : 88,815,914.64 = 37,898,608.80 : x
  2. Step 2: Convert to fraction form
    64,359,107.04/88,815,914.64 = 37,898,608.80/x
  3. Step 3: Cross multiply
    64,359,107.04x = 88,815,914.64 × 37,898,608.80
  4. Step 4: Simplify right side
    64,359,107.04x = 3,365,999,604,155,552.50
  5. Step 5: Solve for x
    x = 3,365,999,604,155,552.50/64,359,107.04
  6. Step 6: Final answer
    x = 52,300,284.43

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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.