Home / 16,136,316,682.10-22,268,146,735.50-9,000,190,459.16

Finding the Fourth Proportional to 16,136,316,682.10, 22,268,146,735.50 and 9,000,190,459.16

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Solution

The fourth proportional to 16,136,316,682.10, 22,268,146,735.50 and 9,000,190,459.16 is: 12,420,279,407.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,136,316,682.10 : 22,268,146,735.50 = 9,000,190,459.16 : x
  2. Step 2: Convert to fraction form
    16,136,316,682.10/22,268,146,735.50 = 9,000,190,459.16/x
  3. Step 3: Cross multiply
    16,136,316,682.10x = 22,268,146,735.50 × 9,000,190,459.16
  4. Step 4: Simplify right side
    16,136,316,682.10x = 200,417,561,792,021,987,328
  5. Step 5: Solve for x
    x = 200,417,561,792,021,987,328/16,136,316,682.10
  6. Step 6: Final answer
    x = 12,420,279,407.03

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1.5x scale

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.