Home / 31,725,124,062,657-47,609,423,479,396-11,072,504,124,546

Finding the Fourth Proportional to 31,725,124,062,657, 47,609,423,479,396 and 11,072,504,124,546

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Solution

The fourth proportional to 31,725,124,062,657, 47,609,423,479,396 and 11,072,504,124,546 is: 16,616,342,832,946.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,725,124,062,657 : 47,609,423,479,396 = 11,072,504,124,546 : x
  2. Step 2: Convert to fraction form
    31,725,124,062,657/47,609,423,479,396 = 11,072,504,124,546/x
  3. Step 3: Cross multiply
    31,725,124,062,657x = 47,609,423,479,396 × 11,072,504,124,546
  4. Step 4: Simplify right side
    31,725,124,062,657x = 527,155,537,842,869,368,766,070,784
  5. Step 5: Solve for x
    x = 527,155,537,842,869,368,766,070,784/31,725,124,062,657
  6. Step 6: Final answer
    x = 16,616,342,832,946.51

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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.