Home / 35,407,353,627.76-53,105,212,906.83-12,713,009,718.87

Finding the Fourth Proportional to 35,407,353,627.76, 53,105,212,906.83 and 12,713,009,718.87

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Solution

The fourth proportional to 35,407,353,627.76, 53,105,212,906.83 and 12,713,009,718.87 is: 19,067,425,792.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,407,353,627.76 : 53,105,212,906.83 = 12,713,009,718.87 : x
  2. Step 2: Convert to fraction form
    35,407,353,627.76/53,105,212,906.83 = 12,713,009,718.87/x
  3. Step 3: Cross multiply
    35,407,353,627.76x = 53,105,212,906.83 × 12,713,009,718.87
  4. Step 4: Simplify right side
    35,407,353,627.76x = 675,127,087,807,190,401,024
  5. Step 5: Solve for x
    x = 675,127,087,807,190,401,024/35,407,353,627.76
  6. Step 6: Final answer
    x = 19,067,425,792.53

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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.