Home / 532,505,067.03-734,842,894.50-297,557,658

Finding the Fourth Proportional to 532,505,067.03, 734,842,894.50 and 297,557,658

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Solution

The fourth proportional to 532,505,067.03, 734,842,894.50 and 297,557,658 is: 410,621,690.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,505,067.03 : 734,842,894.50 = 297,557,658 : x
  2. Step 2: Convert to fraction form
    532,505,067.03/734,842,894.50 = 297,557,658/x
  3. Step 3: Cross multiply
    532,505,067.03x = 734,842,894.50 × 297,557,658
  4. Step 4: Simplify right side
    532,505,067.03x = 218,658,130,685,361,088
  5. Step 5: Solve for x
    x = 218,658,130,685,361,088/532,505,067.03
  6. Step 6: Final answer
    x = 410,621,690.24

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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.