Home / 1,783,704,765.60-2,675,557,148.40-1,130,670,064.80

Finding the Fourth Proportional to 1,783,704,765.60, 2,675,557,148.40 and 1,130,670,064.80

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Solution

The fourth proportional to 1,783,704,765.60, 2,675,557,148.40 and 1,130,670,064.80 is: 1,696,005,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,704,765.60 : 2,675,557,148.40 = 1,130,670,064.80 : x
  2. Step 2: Convert to fraction form
    1,783,704,765.60/2,675,557,148.40 = 1,130,670,064.80/x
  3. Step 3: Cross multiply
    1,783,704,765.60x = 2,675,557,148.40 × 1,130,670,064.80
  4. Step 4: Simplify right side
    1,783,704,765.60x = 3,025,172,374,357,531,136
  5. Step 5: Solve for x
    x = 3,025,172,374,357,531,136/1,783,704,765.60
  6. Step 6: Final answer
    x = 1,696,005,097.20

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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.