Home / 11,178,642,202.48-16,766,186,321.92-3,716,604,326.08

Finding the Fourth Proportional to 11,178,642,202.48, 16,766,186,321.92 and 3,716,604,326.08

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Solution

The fourth proportional to 11,178,642,202.48, 16,766,186,321.92 and 3,716,604,326.08 is: 5,574,315,689.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,178,642,202.48 : 16,766,186,321.92 = 3,716,604,326.08 : x
  2. Step 2: Convert to fraction form
    11,178,642,202.48/16,766,186,321.92 = 3,716,604,326.08/x
  3. Step 3: Cross multiply
    11,178,642,202.48x = 16,766,186,321.92 × 3,716,604,326.08
  4. Step 4: Simplify right side
    11,178,642,202.48x = 62,313,280,615,911,194,624
  5. Step 5: Solve for x
    x = 62,313,280,615,911,194,624/11,178,642,202.48
  6. Step 6: Final answer
    x = 5,574,315,689.44

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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.