Home / 1,006,333,297,469.10-1,509,711,975,394.60-326,358,633,078.84

Finding the Fourth Proportional to 1,006,333,297,469.10, 1,509,711,975,394.60 and 326,358,633,078.84

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Solution

The fourth proportional to 1,006,333,297,469.10, 1,509,711,975,394.60 and 326,358,633,078.84 is: 489,606,711,684.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,333,297,469.10 : 1,509,711,975,394.60 = 326,358,633,078.84 : x
  2. Step 2: Convert to fraction form
    1,006,333,297,469.10/1,509,711,975,394.60 = 326,358,633,078.84/x
  3. Step 3: Cross multiply
    1,006,333,297,469.10x = 1,509,711,975,394.60 × 326,358,633,078.84
  4. Step 4: Simplify right side
    1,006,333,297,469.10x = 492,707,536,632,537,075,941,376
  5. Step 5: Solve for x
    x = 492,707,536,632,537,075,941,376/1,006,333,297,469.10
  6. Step 6: Final answer
    x = 489,606,711,684.57

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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.