Home / 225,005,248,585.92-310,366,004,156.08-133,489,007,437.12

Finding the Fourth Proportional to 225,005,248,585.92, 310,366,004,156.08 and 133,489,007,437.12

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Solution

The fourth proportional to 225,005,248,585.92, 310,366,004,156.08 and 133,489,007,437.12 is: 184,131,037,375.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,005,248,585.92 : 310,366,004,156.08 = 133,489,007,437.12 : x
  2. Step 2: Convert to fraction form
    225,005,248,585.92/310,366,004,156.08 = 133,489,007,437.12/x
  3. Step 3: Cross multiply
    225,005,248,585.92x = 310,366,004,156.08 × 133,489,007,437.12
  4. Step 4: Simplify right side
    225,005,248,585.92x = 41,430,449,837,020,184,313,856
  5. Step 5: Solve for x
    x = 41,430,449,837,020,184,313,856/225,005,248,585.92
  6. Step 6: Final answer
    x = 184,131,037,375.33

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1.5x scale

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.