Home / 16,175,544,041.20-24,263,316,061.80-13,236,887,887.60

Finding the Fourth Proportional to 16,175,544,041.20, 24,263,316,061.80 and 13,236,887,887.60

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Solution

The fourth proportional to 16,175,544,041.20, 24,263,316,061.80 and 13,236,887,887.60 is: 19,855,331,831.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,175,544,041.20 : 24,263,316,061.80 = 13,236,887,887.60 : x
  2. Step 2: Convert to fraction form
    16,175,544,041.20/24,263,316,061.80 = 13,236,887,887.60/x
  3. Step 3: Cross multiply
    16,175,544,041.20x = 24,263,316,061.80 × 13,236,887,887.60
  4. Step 4: Simplify right side
    16,175,544,041.20x = 321,170,794,491,450,949,632
  5. Step 5: Solve for x
    x = 321,170,794,491,450,949,632/16,175,544,041.20
  6. Step 6: Final answer
    x = 19,855,331,831.40

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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.