Home / 35,849,036,946.62-53,772,816,987.58-11,947,277,415.52

Finding the Fourth Proportional to 35,849,036,946.62, 53,772,816,987.58 and 11,947,277,415.52

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Solution

The fourth proportional to 35,849,036,946.62, 53,772,816,987.58 and 11,947,277,415.52 is: 17,920,670,028.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,849,036,946.62 : 53,772,816,987.58 = 11,947,277,415.52 : x
  2. Step 2: Convert to fraction form
    35,849,036,946.62/53,772,816,987.58 = 11,947,277,415.52/x
  3. Step 3: Cross multiply
    35,849,036,946.62x = 53,772,816,987.58 × 11,947,277,415.52
  4. Step 4: Simplify right side
    35,849,036,946.62x = 642,438,761,964,604,751,872
  5. Step 5: Solve for x
    x = 642,438,761,964,604,751,872/35,849,036,946.62
  6. Step 6: Final answer
    x = 17,920,670,028.63

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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.