Home / 1,522,927,229.60-2,284,390,844.40-374,069,885.60

Finding the Fourth Proportional to 1,522,927,229.60, 2,284,390,844.40 and 374,069,885.60

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Solution

The fourth proportional to 1,522,927,229.60, 2,284,390,844.40 and 374,069,885.60 is: 561,104,828.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,927,229.60 : 2,284,390,844.40 = 374,069,885.60 : x
  2. Step 2: Convert to fraction form
    1,522,927,229.60/2,284,390,844.40 = 374,069,885.60/x
  3. Step 3: Cross multiply
    1,522,927,229.60x = 2,284,390,844.40 × 374,069,885.60
  4. Step 4: Simplify right side
    1,522,927,229.60x = 854,521,821,830,395,520
  5. Step 5: Solve for x
    x = 854,521,821,830,395,520/1,522,927,229.60
  6. Step 6: Final answer
    x = 561,104,828.40

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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.