Home / 1,063,452,354.34-1,595,415,689.78-326,596,622.08

Finding the Fourth Proportional to 1,063,452,354.34, 1,595,415,689.78 and 326,596,622.08

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Solution

The fourth proportional to 1,063,452,354.34, 1,595,415,689.78 and 326,596,622.08 is: 489,967,766.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,452,354.34 : 1,595,415,689.78 = 326,596,622.08 : x
  2. Step 2: Convert to fraction form
    1,063,452,354.34/1,595,415,689.78 = 326,596,622.08/x
  3. Step 3: Cross multiply
    1,063,452,354.34x = 1,595,415,689.78 × 326,596,622.08
  4. Step 4: Simplify right side
    1,063,452,354.34x = 521,057,375,095,581,120
  5. Step 5: Solve for x
    x = 521,057,375,095,581,120/1,063,452,354.34
  6. Step 6: Final answer
    x = 489,967,766.74

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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.