Home / 364,349,240,692.03-502,817,757,366.15-201,768,886,598.12

Finding the Fourth Proportional to 364,349,240,692.03, 502,817,757,366.15 and 201,768,886,598.12

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Solution

The fourth proportional to 364,349,240,692.03, 502,817,757,366.15 and 201,768,886,598.12 is: 278,449,816,096.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,349,240,692.03 : 502,817,757,366.15 = 201,768,886,598.12 : x
  2. Step 2: Convert to fraction form
    364,349,240,692.03/502,817,757,366.15 = 201,768,886,598.12/x
  3. Step 3: Cross multiply
    364,349,240,692.03x = 502,817,757,366.15 × 201,768,886,598.12
  4. Step 4: Simplify right side
    364,349,240,692.03x = 101,452,979,065,531,742,027,776
  5. Step 5: Solve for x
    x = 101,452,979,065,531,742,027,776/364,349,240,692.03
  6. Step 6: Final answer
    x = 278,449,816,096.33

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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.