Home / 235,264,582.46-324,674,081.34-130,850,204.06

Finding the Fourth Proportional to 235,264,582.46, 324,674,081.34 and 130,850,204.06

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Solution

The fourth proportional to 235,264,582.46, 324,674,081.34 and 130,850,204.06 is: 180,578,263.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,264,582.46 : 324,674,081.34 = 130,850,204.06 : x
  2. Step 2: Convert to fraction form
    235,264,582.46/324,674,081.34 = 130,850,204.06/x
  3. Step 3: Cross multiply
    235,264,582.46x = 324,674,081.34 × 130,850,204.06
  4. Step 4: Simplify right side
    235,264,582.46x = 42,483,669,796,332,032
  5. Step 5: Solve for x
    x = 42,483,669,796,332,032/235,264,582.46
  6. Step 6: Final answer
    x = 180,578,263.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.