Home / 2,009,348,389,610.20-3,014,017,986,952.70-861,236,161,995.67

Finding the Fourth Proportional to 2,009,348,389,610.20, 3,014,017,986,952.70 and 861,236,161,995.67

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Solution

The fourth proportional to 2,009,348,389,610.20, 3,014,017,986,952.70 and 861,236,161,995.67 is: 1,291,852,272,453.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,348,389,610.20 : 3,014,017,986,952.70 = 861,236,161,995.67 : x
  2. Step 2: Convert to fraction form
    2,009,348,389,610.20/3,014,017,986,952.70 = 861,236,161,995.67/x
  3. Step 3: Cross multiply
    2,009,348,389,610.20x = 3,014,017,986,952.70 × 861,236,161,995.67
  4. Step 4: Simplify right side
    2,009,348,389,610.20x = 2,595,781,283,269,059,243,147,264
  5. Step 5: Solve for x
    x = 2,595,781,283,269,059,243,147,264/2,009,348,389,610.20
  6. Step 6: Final answer
    x = 1,291,852,272,453.67

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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.