Home / 846,746,822.20-1,269,893,485.10-233,185,196.92

Finding the Fourth Proportional to 846,746,822.20, 1,269,893,485.10 and 233,185,196.92

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Solution

The fourth proportional to 846,746,822.20, 1,269,893,485.10 and 233,185,196.92 is: 349,715,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,746,822.20 : 1,269,893,485.10 = 233,185,196.92 : x
  2. Step 2: Convert to fraction form
    846,746,822.20/1,269,893,485.10 = 233,185,196.92/x
  3. Step 3: Cross multiply
    846,746,822.20x = 1,269,893,485.10 × 233,185,196.92
  4. Step 4: Simplify right side
    846,746,822.20x = 296,120,362,390,468,544
  5. Step 5: Solve for x
    x = 296,120,362,390,468,544/846,746,822.20
  6. Step 6: Final answer
    x = 349,715,351.30

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1.5x scale

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.