Home / 7,643,047,004,579-11,464,613,365,821-2,549,372,201,071.20

Finding the Fourth Proportional to 7,643,047,004,579, 11,464,613,365,821 and 2,549,372,201,071.20

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Solution

The fourth proportional to 7,643,047,004,579, 11,464,613,365,821 and 2,549,372,201,071.20 is: 3,824,072,597,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,643,047,004,579 : 11,464,613,365,821 = 2,549,372,201,071.20 : x
  2. Step 2: Convert to fraction form
    7,643,047,004,579/11,464,613,365,821 = 2,549,372,201,071.20/x
  3. Step 3: Cross multiply
    7,643,047,004,579x = 11,464,613,365,821 × 2,549,372,201,071.20
  4. Step 4: Simplify right side
    7,643,047,004,579x = 29,227,566,610,853,382,672,351,232
  5. Step 5: Solve for x
    x = 29,227,566,610,853,382,672,351,232/7,643,047,004,579
  6. Step 6: Final answer
    x = 3,824,072,597,400.35

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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.