Home / 340,064,359,212.50-510,168,178,850.85-110,313,754,757.45

Finding the Fourth Proportional to 340,064,359,212.50, 510,168,178,850.85 and 110,313,754,757.45

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Solution

The fourth proportional to 340,064,359,212.50, 510,168,178,850.85 and 110,313,754,757.45 is: 165,493,871,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,064,359,212.50 : 510,168,178,850.85 = 110,313,754,757.45 : x
  2. Step 2: Convert to fraction form
    340,064,359,212.50/510,168,178,850.85 = 110,313,754,757.45/x
  3. Step 3: Cross multiply
    340,064,359,212.50x = 510,168,178,850.85 × 110,313,754,757.45
  4. Step 4: Simplify right side
    340,064,359,212.50x = 56,278,567,366,807,550,689,280
  5. Step 5: Solve for x
    x = 56,278,567,366,807,550,689,280/340,064,359,212.50
  6. Step 6: Final answer
    x = 165,493,871,504.60

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1.5x scale

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.