Home / 1,063,452,357.33-1,595,415,694.29-326,596,625.10

Finding the Fourth Proportional to 1,063,452,357.33, 1,595,415,694.29 and 326,596,625.10

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Solution

The fourth proportional to 1,063,452,357.33, 1,595,415,694.29 and 326,596,625.10 is: 489,967,771.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,452,357.33 : 1,595,415,694.29 = 326,596,625.10 : x
  2. Step 2: Convert to fraction form
    1,063,452,357.33/1,595,415,694.29 = 326,596,625.10/x
  3. Step 3: Cross multiply
    1,063,452,357.33x = 1,595,415,694.29 × 326,596,625.10
  4. Step 4: Simplify right side
    1,063,452,357.33x = 521,057,381,386,687,360
  5. Step 5: Solve for x
    x = 521,057,381,386,687,360/1,063,452,357.33
  6. Step 6: Final answer
    x = 489,967,771.28

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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.