Home / 547,306,009,247.72-820,384,333,386-184,145,594,809.08

Finding the Fourth Proportional to 547,306,009,247.72, 820,384,333,386 and 184,145,594,809.08

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Solution

The fourth proportional to 547,306,009,247.72, 820,384,333,386 and 184,145,594,809.08 is: 276,025,036,251.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,306,009,247.72 : 820,384,333,386 = 184,145,594,809.08 : x
  2. Step 2: Convert to fraction form
    547,306,009,247.72/820,384,333,386 = 184,145,594,809.08/x
  3. Step 3: Cross multiply
    547,306,009,247.72x = 820,384,333,386 × 184,145,594,809.08
  4. Step 4: Simplify right side
    547,306,009,247.72x = 151,070,161,043,415,550,132,224
  5. Step 5: Solve for x
    x = 151,070,161,043,415,550,132,224/547,306,009,247.72
  6. Step 6: Final answer
    x = 276,025,036,251.77

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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.