Home / 73,346,684.40-109,939,674.60-36,896,943.60

Finding the Fourth Proportional to 73,346,684.40, 109,939,674.60 and 36,896,943.60

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Solution

The fourth proportional to 73,346,684.40, 109,939,674.60 and 36,896,943.60 is: 55,304,994.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,346,684.40 : 109,939,674.60 = 36,896,943.60 : x
  2. Step 2: Convert to fraction form
    73,346,684.40/109,939,674.60 = 36,896,943.60/x
  3. Step 3: Cross multiply
    73,346,684.40x = 109,939,674.60 × 36,896,943.60
  4. Step 4: Simplify right side
    73,346,684.40x = 4,056,437,973,118,552.50
  5. Step 5: Solve for x
    x = 4,056,437,973,118,552.50/73,346,684.40
  6. Step 6: Final answer
    x = 55,304,994.44

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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.