Home / 8,829,701,331.21-13,239,217,321.53-3,518,630,552.16

Finding the Fourth Proportional to 8,829,701,331.21, 13,239,217,321.53 and 3,518,630,552.16

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Solution

The fourth proportional to 8,829,701,331.21, 13,239,217,321.53 and 3,518,630,552.16 is: 5,275,819,963.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829,701,331.21 : 13,239,217,321.53 = 3,518,630,552.16 : x
  2. Step 2: Convert to fraction form
    8,829,701,331.21/13,239,217,321.53 = 3,518,630,552.16/x
  3. Step 3: Cross multiply
    8,829,701,331.21x = 13,239,217,321.53 × 3,518,630,552.16
  4. Step 4: Simplify right side
    8,829,701,331.21x = 46,583,914,554,207,256,576
  5. Step 5: Solve for x
    x = 46,583,914,554,207,256,576/8,829,701,331.21
  6. Step 6: Final answer
    x = 5,275,819,963.42

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1.5x scale

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.