Home / 1,263,036,501.48-1,885,303,777.20-1,113,935,414.52

Finding the Fourth Proportional to 1,263,036,501.48, 1,885,303,777.20 and 1,113,935,414.52

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Solution

The fourth proportional to 1,263,036,501.48, 1,885,303,777.20 and 1,113,935,414.52 is: 1,662,744,221.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,036,501.48 : 1,885,303,777.20 = 1,113,935,414.52 : x
  2. Step 2: Convert to fraction form
    1,263,036,501.48/1,885,303,777.20 = 1,113,935,414.52/x
  3. Step 3: Cross multiply
    1,263,036,501.48x = 1,885,303,777.20 × 1,113,935,414.52
  4. Step 4: Simplify right side
    1,263,036,501.48x = 2,100,106,644,551,403,776
  5. Step 5: Solve for x
    x = 2,100,106,644,551,403,776/1,263,036,501.48
  6. Step 6: Final answer
    x = 1,662,744,221.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.