Home / 1,158,211,046.46-1,576,948,548.90-1,154,533,578.60

Finding the Fourth Proportional to 1,158,211,046.46, 1,576,948,548.90 and 1,154,533,578.60

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Solution

The fourth proportional to 1,158,211,046.46, 1,576,948,548.90 and 1,154,533,578.60 is: 1,571,941,536.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,211,046.46 : 1,576,948,548.90 = 1,154,533,578.60 : x
  2. Step 2: Convert to fraction form
    1,158,211,046.46/1,576,948,548.90 = 1,154,533,578.60/x
  3. Step 3: Cross multiply
    1,158,211,046.46x = 1,576,948,548.90 × 1,154,533,578.60
  4. Step 4: Simplify right side
    1,158,211,046.46x = 1,820,640,051,429,594,112
  5. Step 5: Solve for x
    x = 1,820,640,051,429,594,112/1,158,211,046.46
  6. Step 6: Final answer
    x = 1,571,941,536.04

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.