Home / 266,646,482.37-399,886,710.30-94,082,865.75

Finding the Fourth Proportional to 266,646,482.37, 399,886,710.30 and 94,082,865.75

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Solution

The fourth proportional to 266,646,482.37, 399,886,710.30 and 94,082,865.75 is: 141,095,008.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,646,482.37 : 399,886,710.30 = 94,082,865.75 : x
  2. Step 2: Convert to fraction form
    266,646,482.37/399,886,710.30 = 94,082,865.75/x
  3. Step 3: Cross multiply
    266,646,482.37x = 399,886,710.30 × 94,082,865.75
  4. Step 4: Simplify right side
    266,646,482.37x = 37,622,487,680,364,040
  5. Step 5: Solve for x
    x = 37,622,487,680,364,040/266,646,482.37
  6. Step 6: Final answer
    x = 141,095,008.44

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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.