Home / 1,370,476,580.64-2,056,492,353.51-740,200,840.26

Finding the Fourth Proportional to 1,370,476,580.64, 2,056,492,353.51 and 740,200,840.26

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Solution

The fourth proportional to 1,370,476,580.64, 2,056,492,353.51 and 740,200,840.26 is: 1,110,721,182.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,476,580.64 : 2,056,492,353.51 = 740,200,840.26 : x
  2. Step 2: Convert to fraction form
    1,370,476,580.64/2,056,492,353.51 = 740,200,840.26/x
  3. Step 3: Cross multiply
    1,370,476,580.64x = 2,056,492,353.51 × 740,200,840.26
  4. Step 4: Simplify right side
    1,370,476,580.64x = 1,522,217,368,056,366,848
  5. Step 5: Solve for x
    x = 1,522,217,368,056,366,848/1,370,476,580.64
  6. Step 6: Final answer
    x = 1,110,721,182.37

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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.