Home / 164,709,127,521.02-227,286,121,872.23-92,437,234,318.33

Finding the Fourth Proportional to 164,709,127,521.02, 227,286,121,872.23 and 92,437,234,318.33

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Solution

The fourth proportional to 164,709,127,521.02, 227,286,121,872.23 and 92,437,234,318.33 is: 127,556,382,703.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,709,127,521.02 : 227,286,121,872.23 = 92,437,234,318.33 : x
  2. Step 2: Convert to fraction form
    164,709,127,521.02/227,286,121,872.23 = 92,437,234,318.33/x
  3. Step 3: Cross multiply
    164,709,127,521.02x = 227,286,121,872.23 × 92,437,234,318.33
  4. Step 4: Simplify right side
    164,709,127,521.02x = 21,009,700,504,806,696,681,472
  5. Step 5: Solve for x
    x = 21,009,700,504,806,696,681,472/164,709,127,521.02
  6. Step 6: Final answer
    x = 127,556,382,703.35

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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.