Home / 155,741,368,203.70-233,609,499,420.48-49,621,992,881.38

Finding the Fourth Proportional to 155,741,368,203.70, 233,609,499,420.48 and 49,621,992,881.38

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Solution

The fourth proportional to 155,741,368,203.70, 233,609,499,420.48 and 49,621,992,881.38 is: 74,432,175,927.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,741,368,203.70 : 233,609,499,420.48 = 49,621,992,881.38 : x
  2. Step 2: Convert to fraction form
    155,741,368,203.70/233,609,499,420.48 = 49,621,992,881.38/x
  3. Step 3: Cross multiply
    155,741,368,203.70x = 233,609,499,420.48 × 49,621,992,881.38
  4. Step 4: Simplify right side
    155,741,368,203.70x = 11,592,168,917,265,803,116,544
  5. Step 5: Solve for x
    x = 11,592,168,917,265,803,116,544/155,741,368,203.70
  6. Step 6: Final answer
    x = 74,432,175,927.10

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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.