Home / 6,643,246,997,128.20-10,014,662,995,514-6,200,406,309,849.40

Finding the Fourth Proportional to 6,643,246,997,128.20, 10,014,662,995,514 and 6,200,406,309,849.40

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Solution

The fourth proportional to 6,643,246,997,128.20, 10,014,662,995,514 and 6,200,406,309,849.40 is: 9,347,082,782,748.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,643,246,997,128.20 : 10,014,662,995,514 = 6,200,406,309,849.40 : x
  2. Step 2: Convert to fraction form
    6,643,246,997,128.20/10,014,662,995,514 = 6,200,406,309,849.40/x
  3. Step 3: Cross multiply
    6,643,246,997,128.20x = 10,014,662,995,514 × 6,200,406,309,849.40
  4. Step 4: Simplify right side
    6,643,246,997,128.20x = 62,094,979,628,400,299,154,079,744
  5. Step 5: Solve for x
    x = 62,094,979,628,400,299,154,079,744/6,643,246,997,128.20
  6. Step 6: Final answer
    x = 9,347,082,782,748.14

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.