Home / 17,943,962,961.07-24,764,080,475.69-10,219,360,788.28

Finding the Fourth Proportional to 17,943,962,961.07, 24,764,080,475.69 and 10,219,360,788.28

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Solution

The fourth proportional to 17,943,962,961.07, 24,764,080,475.69 and 10,219,360,788.28 is: 14,103,521,809.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,943,962,961.07 : 24,764,080,475.69 = 10,219,360,788.28 : x
  2. Step 2: Convert to fraction form
    17,943,962,961.07/24,764,080,475.69 = 10,219,360,788.28/x
  3. Step 3: Cross multiply
    17,943,962,961.07x = 24,764,080,475.69 × 10,219,360,788.28
  4. Step 4: Simplify right side
    17,943,962,961.07x = 253,073,072,971,076,730,880
  5. Step 5: Solve for x
    x = 253,073,072,971,076,730,880/17,943,962,961.07
  6. Step 6: Final answer
    x = 14,103,521,809.54

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Double scale
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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.