Home / 8,239,407,387,071.90-12,360,973,032,369-2,725,810,494,966.50

Finding the Fourth Proportional to 8,239,407,387,071.90, 12,360,973,032,369 and 2,725,810,494,966.50

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Solution

The fourth proportional to 8,239,407,387,071.90, 12,360,973,032,369 and 2,725,810,494,966.50 is: 4,089,331,724,572.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,239,407,387,071.90 : 12,360,973,032,369 = 2,725,810,494,966.50 : x
  2. Step 2: Convert to fraction form
    8,239,407,387,071.90/12,360,973,032,369 = 2,725,810,494,966.50/x
  3. Step 3: Cross multiply
    8,239,407,387,071.90x = 12,360,973,032,369 × 2,725,810,494,966.50
  4. Step 4: Simplify right side
    8,239,407,387,071.90x = 33,693,670,019,629,304,067,915,776
  5. Step 5: Solve for x
    x = 33,693,670,019,629,304,067,915,776/8,239,407,387,071.90
  6. Step 6: Final answer
    x = 4,089,331,724,572.40

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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.