Home / 4,748,420,021,404-7,090,654,097,874.40-3,877,880,758,280

Finding the Fourth Proportional to 4,748,420,021,404, 7,090,654,097,874.40 and 3,877,880,758,280

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Solution

The fourth proportional to 4,748,420,021,404, 7,090,654,097,874.40 and 3,877,880,758,280 is: 5,790,707,428,117.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,420,021,404 : 7,090,654,097,874.40 = 3,877,880,758,280 : x
  2. Step 2: Convert to fraction form
    4,748,420,021,404/7,090,654,097,874.40 = 3,877,880,758,280/x
  3. Step 3: Cross multiply
    4,748,420,021,404x = 7,090,654,097,874.40 × 3,877,880,758,280
  4. Step 4: Simplify right side
    4,748,420,021,404x = 27,496,711,089,766,370,329,493,504
  5. Step 5: Solve for x
    x = 27,496,711,089,766,370,329,493,504/4,748,420,021,404
  6. Step 6: Final answer
    x = 5,790,707,428,117.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.