Home / 1,488,717,364.01-2,233,409,082.37-453,659,252.81

Finding the Fourth Proportional to 1,488,717,364.01, 2,233,409,082.37 and 453,659,252.81

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Solution

The fourth proportional to 1,488,717,364.01, 2,233,409,082.37 and 453,659,252.81 is: 680,590,365.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,717,364.01 : 2,233,409,082.37 = 453,659,252.81 : x
  2. Step 2: Convert to fraction form
    1,488,717,364.01/2,233,409,082.37 = 453,659,252.81/x
  3. Step 3: Cross multiply
    1,488,717,364.01x = 2,233,409,082.37 × 453,659,252.81
  4. Step 4: Simplify right side
    1,488,717,364.01x = 1,013,206,695,514,740,736
  5. Step 5: Solve for x
    x = 1,013,206,695,514,740,736/1,488,717,364.01
  6. Step 6: Final answer
    x = 680,590,365.92

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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.