Home / 250,839,256.95-376,112,443.91-97,305,908.31

Finding the Fourth Proportional to 250,839,256.95, 376,112,443.91 and 97,305,908.31

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Solution

The fourth proportional to 250,839,256.95, 376,112,443.91 and 97,305,908.31 is: 145,902,054.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,839,256.95 : 376,112,443.91 = 97,305,908.31 : x
  2. Step 2: Convert to fraction form
    250,839,256.95/376,112,443.91 = 97,305,908.31/x
  3. Step 3: Cross multiply
    250,839,256.95x = 376,112,443.91 × 97,305,908.31
  4. Step 4: Simplify right side
    250,839,256.95x = 36,597,962,980,869,944
  5. Step 5: Solve for x
    x = 36,597,962,980,869,944/250,839,256.95
  6. Step 6: Final answer
    x = 145,902,054.67

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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.