Home / 1,063,452,275.15-1,595,415,568.23-326,596,540.77

Finding the Fourth Proportional to 1,063,452,275.15, 1,595,415,568.23 and 326,596,540.77

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Solution

The fourth proportional to 1,063,452,275.15, 1,595,415,568.23 and 326,596,540.77 is: 489,967,643.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,452,275.15 : 1,595,415,568.23 = 326,596,540.77 : x
  2. Step 2: Convert to fraction form
    1,063,452,275.15/1,595,415,568.23 = 326,596,540.77/x
  3. Step 3: Cross multiply
    1,063,452,275.15x = 1,595,415,568.23 × 326,596,540.77
  4. Step 4: Simplify right side
    1,063,452,275.15x = 521,057,205,674,521,856
  5. Step 5: Solve for x
    x = 521,057,205,674,521,856/1,063,452,275.15
  6. Step 6: Final answer
    x = 489,967,643.92

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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.