Home / 40,376,881.60-60,481,341.60-33,658,417.60

Finding the Fourth Proportional to 40,376,881.60, 60,481,341.60 and 33,658,417.60

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Solution

The fourth proportional to 40,376,881.60, 60,481,341.60 and 33,658,417.60 is: 50,417,619.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,376,881.60 : 60,481,341.60 = 33,658,417.60 : x
  2. Step 2: Convert to fraction form
    40,376,881.60/60,481,341.60 = 33,658,417.60/x
  3. Step 3: Cross multiply
    40,376,881.60x = 60,481,341.60 × 33,658,417.60
  4. Step 4: Simplify right side
    40,376,881.60x = 2,035,706,252,581,052.25
  5. Step 5: Solve for x
    x = 2,035,706,252,581,052.25/40,376,881.60
  6. Step 6: Final answer
    x = 50,417,619.49

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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.