Home / 52,424,986,435.12-78,693,440,340.64-22,594,039,249.60

Finding the Fourth Proportional to 52,424,986,435.12, 78,693,440,340.64 and 22,594,039,249.60

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Solution

The fourth proportional to 52,424,986,435.12, 78,693,440,340.64 and 22,594,039,249.60 is: 33,915,176,724.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,424,986,435.12 : 78,693,440,340.64 = 22,594,039,249.60 : x
  2. Step 2: Convert to fraction form
    52,424,986,435.12/78,693,440,340.64 = 22,594,039,249.60/x
  3. Step 3: Cross multiply
    52,424,986,435.12x = 78,693,440,340.64 × 22,594,039,249.60
  4. Step 4: Simplify right side
    52,424,986,435.12x = 1,778,002,679,742,476,058,624
  5. Step 5: Solve for x
    x = 1,778,002,679,742,476,058,624/52,424,986,435.12
  6. Step 6: Final answer
    x = 33,915,176,724.80

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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.