Home / 50,368,401.60-75,571,264.80-48,502,161.60

Finding the Fourth Proportional to 50,368,401.60, 75,571,264.80 and 48,502,161.60

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Solution

The fourth proportional to 50,368,401.60, 75,571,264.80 and 48,502,161.60 is: 72,771,213.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,368,401.60 : 75,571,264.80 = 48,502,161.60 : x
  2. Step 2: Convert to fraction form
    50,368,401.60/75,571,264.80 = 48,502,161.60/x
  3. Step 3: Cross multiply
    50,368,401.60x = 75,571,264.80 × 48,502,161.60
  4. Step 4: Simplify right side
    50,368,401.60x = 3,665,369,697,645,991.50
  5. Step 5: Solve for x
    x = 3,665,369,697,645,991.50/50,368,401.60
  6. Step 6: Final answer
    x = 72,771,213.32

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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.