Home / 7,394,482,412-10,205,480,948.16-4,682,002,331.84

Finding the Fourth Proportional to 7,394,482,412, 10,205,480,948.16 and 4,682,002,331.84

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Solution

The fourth proportional to 7,394,482,412, 10,205,480,948.16 and 4,682,002,331.84 is: 6,461,856,683.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,482,412 : 10,205,480,948.16 = 4,682,002,331.84 : x
  2. Step 2: Convert to fraction form
    7,394,482,412/10,205,480,948.16 = 4,682,002,331.84/x
  3. Step 3: Cross multiply
    7,394,482,412x = 10,205,480,948.16 × 4,682,002,331.84
  4. Step 4: Simplify right side
    7,394,482,412x = 47,782,085,596,833,816,576
  5. Step 5: Solve for x
    x = 47,782,085,596,833,816,576/7,394,482,412
  6. Step 6: Final answer
    x = 6,461,856,683.75

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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.