Home / 5,225,080,187.02-7,210,378,056.75-3,052,645,324.42

Finding the Fourth Proportional to 5,225,080,187.02, 7,210,378,056.75 and 3,052,645,324.42

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Solution

The fourth proportional to 5,225,080,187.02, 7,210,378,056.75 and 3,052,645,324.42 is: 4,212,514,655.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,080,187.02 : 7,210,378,056.75 = 3,052,645,324.42 : x
  2. Step 2: Convert to fraction form
    5,225,080,187.02/7,210,378,056.75 = 3,052,645,324.42/x
  3. Step 3: Cross multiply
    5,225,080,187.02x = 7,210,378,056.75 × 3,052,645,324.42
  4. Step 4: Simplify right side
    5,225,080,187.02x = 22,010,726,862,237,986,816
  5. Step 5: Solve for x
    x = 22,010,726,862,237,986,816/5,225,080,187.02
  6. Step 6: Final answer
    x = 4,212,514,655.17

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Double scale
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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.