Home / 1,985,912,655,089.80-2,978,869,017,326.60-476,679,819,523.80

Finding the Fourth Proportional to 1,985,912,655,089.80, 2,978,869,017,326.60 and 476,679,819,523.80

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Solution

The fourth proportional to 1,985,912,655,089.80, 2,978,869,017,326.60 and 476,679,819,523.80 is: 715,019,737,612.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,985,912,655,089.80 : 2,978,869,017,326.60 = 476,679,819,523.80 : x
  2. Step 2: Convert to fraction form
    1,985,912,655,089.80/2,978,869,017,326.60 = 476,679,819,523.80/x
  3. Step 3: Cross multiply
    1,985,912,655,089.80x = 2,978,869,017,326.60 × 476,679,819,523.80
  4. Step 4: Simplify right side
    1,985,912,655,089.80x = 1,419,966,745,564,283,106,492,416
  5. Step 5: Solve for x
    x = 1,419,966,745,564,283,106,492,416/1,985,912,655,089.80
  6. Step 6: Final answer
    x = 715,019,737,612.82

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Why These Related Problems?

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