Home / 1,006,333,297,462.90-1,509,711,975,385.20-326,358,633,072.60

Finding the Fourth Proportional to 1,006,333,297,462.90, 1,509,711,975,385.20 and 326,358,633,072.60

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Solution

The fourth proportional to 1,006,333,297,462.90, 1,509,711,975,385.20 and 326,358,633,072.60 is: 489,606,711,675.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,333,297,462.90 : 1,509,711,975,385.20 = 326,358,633,072.60 : x
  2. Step 2: Convert to fraction form
    1,006,333,297,462.90/1,509,711,975,385.20 = 326,358,633,072.60/x
  3. Step 3: Cross multiply
    1,006,333,297,462.90x = 1,509,711,975,385.20 × 326,358,633,072.60
  4. Step 4: Simplify right side
    1,006,333,297,462.90x = 492,707,536,620,048,586,113,024
  5. Step 5: Solve for x
    x = 492,707,536,620,048,586,113,024/1,006,333,297,462.90
  6. Step 6: Final answer
    x = 489,606,711,675.18

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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.