Home / 1,465,207,813.44-2,198,151,669.86-482,599,090.76

Finding the Fourth Proportional to 1,465,207,813.44, 2,198,151,669.86 and 482,599,090.76

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Solution

The fourth proportional to 1,465,207,813.44, 2,198,151,669.86 and 482,599,090.76 is: 724,010,606.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,207,813.44 : 2,198,151,669.86 = 482,599,090.76 : x
  2. Step 2: Convert to fraction form
    1,465,207,813.44/2,198,151,669.86 = 482,599,090.76/x
  3. Step 3: Cross multiply
    1,465,207,813.44x = 2,198,151,669.86 × 482,599,090.76
  4. Step 4: Simplify right side
    1,465,207,813.44x = 1,060,825,997,227,011,712
  5. Step 5: Solve for x
    x = 1,060,825,997,227,011,712/1,465,207,813.44
  6. Step 6: Final answer
    x = 724,010,606.21

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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.