Home / 1,460,747,082.42-2,014,655,567.49-1,284,157,504.98

Finding the Fourth Proportional to 1,460,747,082.42, 2,014,655,567.49 and 1,284,157,504.98

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Solution

The fourth proportional to 1,460,747,082.42, 2,014,655,567.49 and 1,284,157,504.98 is: 1,771,104,045.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,747,082.42 : 2,014,655,567.49 = 1,284,157,504.98 : x
  2. Step 2: Convert to fraction form
    1,460,747,082.42/2,014,655,567.49 = 1,284,157,504.98/x
  3. Step 3: Cross multiply
    1,460,747,082.42x = 2,014,655,567.49 × 1,284,157,504.98
  4. Step 4: Simplify right side
    1,460,747,082.42x = 2,587,135,066,942,024,704
  5. Step 5: Solve for x
    x = 2,587,135,066,942,024,704/1,460,747,082.42
  6. Step 6: Final answer
    x = 1,771,104,045.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.