Home / 1,434,925,978,587.40-2,152,391,039,424.40-585,982,508,580.72

Finding the Fourth Proportional to 1,434,925,978,587.40, 2,152,391,039,424.40 and 585,982,508,580.72

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Solution

The fourth proportional to 1,434,925,978,587.40, 2,152,391,039,424.40 and 585,982,508,580.72 is: 878,974,608,829.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,925,978,587.40 : 2,152,391,039,424.40 = 585,982,508,580.72 : x
  2. Step 2: Convert to fraction form
    1,434,925,978,587.40/2,152,391,039,424.40 = 585,982,508,580.72/x
  3. Step 3: Cross multiply
    1,434,925,978,587.40x = 2,152,391,039,424.40 × 585,982,508,580.72
  4. Step 4: Simplify right side
    1,434,925,978,587.40x = 1,261,263,500,728,573,194,403,840
  5. Step 5: Solve for x
    x = 1,261,263,500,728,573,194,403,840/1,434,925,978,587.40
  6. Step 6: Final answer
    x = 878,974,608,829.80

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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.