Home / 1,575,943,022.40-2,363,914,533.60-850,348,910.40

Finding the Fourth Proportional to 1,575,943,022.40, 2,363,914,533.60 and 850,348,910.40

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Solution

The fourth proportional to 1,575,943,022.40, 2,363,914,533.60 and 850,348,910.40 is: 1,275,523,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,943,022.40 : 2,363,914,533.60 = 850,348,910.40 : x
  2. Step 2: Convert to fraction form
    1,575,943,022.40/2,363,914,533.60 = 850,348,910.40/x
  3. Step 3: Cross multiply
    1,575,943,022.40x = 2,363,914,533.60 × 850,348,910.40
  4. Step 4: Simplify right side
    1,575,943,022.40x = 2,010,152,147,925,484,032
  5. Step 5: Solve for x
    x = 2,010,152,147,925,484,032/1,575,943,022.40
  6. Step 6: Final answer
    x = 1,275,523,365.60

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Double scale
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1.5x scale

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.