Home / 35,211,643.20-52,817,464.80-30,732,667.20

Finding the Fourth Proportional to 35,211,643.20, 52,817,464.80 and 30,732,667.20

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Solution

The fourth proportional to 35,211,643.20, 52,817,464.80 and 30,732,667.20 is: 46,099,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,211,643.20 : 52,817,464.80 = 30,732,667.20 : x
  2. Step 2: Convert to fraction form
    35,211,643.20/52,817,464.80 = 30,732,667.20/x
  3. Step 3: Cross multiply
    35,211,643.20x = 52,817,464.80 × 30,732,667.20
  4. Step 4: Simplify right side
    35,211,643.20x = 1,623,221,568,046,114.50
  5. Step 5: Solve for x
    x = 1,623,221,568,046,114.50/35,211,643.20
  6. Step 6: Final answer
    x = 46,099,000.80

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Double scale
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Similar ratio
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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.