Home / 601,492,962,319.60-902,610,551,813.20-278,735,615,889.14

Finding the Fourth Proportional to 601,492,962,319.60, 902,610,551,813.20 and 278,735,615,889.14

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Solution

The fourth proportional to 601,492,962,319.60, 902,610,551,813.20 and 278,735,615,889.14 is: 418,275,397,766.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,492,962,319.60 : 902,610,551,813.20 = 278,735,615,889.14 : x
  2. Step 2: Convert to fraction form
    601,492,962,319.60/902,610,551,813.20 = 278,735,615,889.14/x
  3. Step 3: Cross multiply
    601,492,962,319.60x = 902,610,551,813.20 × 278,735,615,889.14
  4. Step 4: Simplify right side
    601,492,962,319.60x = 251,589,708,067,688,803,205,120
  5. Step 5: Solve for x
    x = 251,589,708,067,688,803,205,120/601,492,962,319.60
  6. Step 6: Final answer
    x = 418,275,397,766.01

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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.