Home / 1,169,047,502.55-1,613,272,701.20-633,185,837.24

Finding the Fourth Proportional to 1,169,047,502.55, 1,613,272,701.20 and 633,185,837.24

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Solution

The fourth proportional to 1,169,047,502.55, 1,613,272,701.20 and 633,185,837.24 is: 873,789,494.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,047,502.55 : 1,613,272,701.20 = 633,185,837.24 : x
  2. Step 2: Convert to fraction form
    1,169,047,502.55/1,613,272,701.20 = 633,185,837.24/x
  3. Step 3: Cross multiply
    1,169,047,502.55x = 1,613,272,701.20 × 633,185,837.24
  4. Step 4: Simplify right side
    1,169,047,502.55x = 1,021,501,425,994,526,080
  5. Step 5: Solve for x
    x = 1,021,501,425,994,526,080/1,169,047,502.55
  6. Step 6: Final answer
    x = 873,789,494.24

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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.