Home / 1,092,502,297.60-1,638,753,446.40-1,074,362,444.80

Finding the Fourth Proportional to 1,092,502,297.60, 1,638,753,446.40 and 1,074,362,444.80

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Solution

The fourth proportional to 1,092,502,297.60, 1,638,753,446.40 and 1,074,362,444.80 is: 1,611,543,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,502,297.60 : 1,638,753,446.40 = 1,074,362,444.80 : x
  2. Step 2: Convert to fraction form
    1,092,502,297.60/1,638,753,446.40 = 1,074,362,444.80/x
  3. Step 3: Cross multiply
    1,092,502,297.60x = 1,638,753,446.40 × 1,074,362,444.80
  4. Step 4: Simplify right side
    1,092,502,297.60x = 1,760,615,159,098,729,728
  5. Step 5: Solve for x
    x = 1,760,615,159,098,729,728/1,092,502,297.60
  6. Step 6: Final answer
    x = 1,611,543,667.20

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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.