Home / 1,063,452,351.58-1,595,415,685.65-326,596,619.34

Finding the Fourth Proportional to 1,063,452,351.58, 1,595,415,685.65 and 326,596,619.34

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Solution

The fourth proportional to 1,063,452,351.58, 1,595,415,685.65 and 326,596,619.34 is: 489,967,762.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,452,351.58 : 1,595,415,685.65 = 326,596,619.34 : x
  2. Step 2: Convert to fraction form
    1,063,452,351.58/1,595,415,685.65 = 326,596,619.34/x
  3. Step 3: Cross multiply
    1,063,452,351.58x = 1,595,415,685.65 × 326,596,619.34
  4. Step 4: Simplify right side
    1,063,452,351.58x = 521,057,369,375,298,112
  5. Step 5: Solve for x
    x = 521,057,369,375,298,112/1,063,452,351.58
  6. Step 6: Final answer
    x = 489,967,762.64

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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.