Home / 1,705,038,941.44-2,352,928,902.60-952,362,827.20

Finding the Fourth Proportional to 1,705,038,941.44, 2,352,928,902.60 and 952,362,827.20

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Solution

The fourth proportional to 1,705,038,941.44, 2,352,928,902.60 and 952,362,827.20 is: 1,314,246,828.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,038,941.44 : 2,352,928,902.60 = 952,362,827.20 : x
  2. Step 2: Convert to fraction form
    1,705,038,941.44/2,352,928,902.60 = 952,362,827.20/x
  3. Step 3: Cross multiply
    1,705,038,941.44x = 2,352,928,902.60 × 952,362,827.20
  4. Step 4: Simplify right side
    1,705,038,941.44x = 2,240,842,021,880,729,344
  5. Step 5: Solve for x
    x = 2,240,842,021,880,729,344/1,705,038,941.44
  6. Step 6: Final answer
    x = 1,314,246,828.87

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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.