Home / 15,360,969,827.40-23,041,454,741.10-11,491,134,563.40

Finding the Fourth Proportional to 15,360,969,827.40, 23,041,454,741.10 and 11,491,134,563.40

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Solution

The fourth proportional to 15,360,969,827.40, 23,041,454,741.10 and 11,491,134,563.40 is: 17,236,701,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,360,969,827.40 : 23,041,454,741.10 = 11,491,134,563.40 : x
  2. Step 2: Convert to fraction form
    15,360,969,827.40/23,041,454,741.10 = 11,491,134,563.40/x
  3. Step 3: Cross multiply
    15,360,969,827.40x = 23,041,454,741.10 × 11,491,134,563.40
  4. Step 4: Simplify right side
    15,360,969,827.40x = 264,772,456,966,470,991,872
  5. Step 5: Solve for x
    x = 264,772,456,966,470,991,872/15,360,969,827.40
  6. Step 6: Final answer
    x = 17,236,701,845.10

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Double scale
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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.