Home / 2,064,382,493.60-2,848,846,585.20-1,137,234,461.60

Finding the Fourth Proportional to 2,064,382,493.60, 2,848,846,585.20 and 1,137,234,461.60

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Solution

The fourth proportional to 2,064,382,493.60, 2,848,846,585.20 and 1,137,234,461.60 is: 1,569,382,865.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,382,493.60 : 2,848,846,585.20 = 1,137,234,461.60 : x
  2. Step 2: Convert to fraction form
    2,064,382,493.60/2,848,846,585.20 = 1,137,234,461.60/x
  3. Step 3: Cross multiply
    2,064,382,493.60x = 2,848,846,585.20 × 1,137,234,461.60
  4. Step 4: Simplify right side
    2,064,382,493.60x = 3,239,806,512,500,919,808
  5. Step 5: Solve for x
    x = 3,239,806,512,500,919,808/2,064,382,493.60
  6. Step 6: Final answer
    x = 1,569,382,865.12

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Double scale
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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.