Home / 1,632,488,400.79-2,448,707,993.45-734,460,985.82

Finding the Fourth Proportional to 1,632,488,400.79, 2,448,707,993.45 and 734,460,985.82

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Solution

The fourth proportional to 1,632,488,400.79, 2,448,707,993.45 and 734,460,985.82 is: 1,101,680,407.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,488,400.79 : 2,448,707,993.45 = 734,460,985.82 : x
  2. Step 2: Convert to fraction form
    1,632,488,400.79/2,448,707,993.45 = 734,460,985.82/x
  3. Step 3: Cross multiply
    1,632,488,400.79x = 2,448,707,993.45 × 734,460,985.82
  4. Step 4: Simplify right side
    1,632,488,400.79x = 1,798,480,486,850,929,152
  5. Step 5: Solve for x
    x = 1,798,480,486,850,929,152/1,632,488,400.79
  6. Step 6: Final answer
    x = 1,101,680,407.64

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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.