Home / 146,239,007.32-219,356,296.66-35,575,719.29

Finding the Fourth Proportional to 146,239,007.32, 219,356,296.66 and 35,575,719.29

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Solution

The fourth proportional to 146,239,007.32, 219,356,296.66 and 35,575,719.29 is: 53,363,040.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,239,007.32 : 219,356,296.66 = 35,575,719.29 : x
  2. Step 2: Convert to fraction form
    146,239,007.32/219,356,296.66 = 35,575,719.29/x
  3. Step 3: Cross multiply
    146,239,007.32x = 219,356,296.66 × 35,575,719.29
  4. Step 4: Simplify right side
    146,239,007.32x = 7,803,758,034,470,124
  5. Step 5: Solve for x
    x = 7,803,758,034,470,124/146,239,007.32
  6. Step 6: Final answer
    x = 53,363,040.26

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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.