Home / 9,777,007,821,307-13,491,662,866,525-5,387,092,596,656.60

Finding the Fourth Proportional to 9,777,007,821,307, 13,491,662,866,525 and 5,387,092,596,656.60

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Solution

The fourth proportional to 9,777,007,821,307, 13,491,662,866,525 and 5,387,092,596,656.60 is: 7,433,852,818,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,777,007,821,307 : 13,491,662,866,525 = 5,387,092,596,656.60 : x
  2. Step 2: Convert to fraction form
    9,777,007,821,307/13,491,662,866,525 = 5,387,092,596,656.60/x
  3. Step 3: Cross multiply
    9,777,007,821,307x = 13,491,662,866,525 × 5,387,092,596,656.60
  4. Step 4: Simplify right side
    9,777,007,821,307x = 72,680,837,144,843,584,817,594,368
  5. Step 5: Solve for x
    x = 72,680,837,144,843,584,817,594,368/9,777,007,821,307
  6. Step 6: Final answer
    x = 7,433,852,818,083.10

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.