Home / 1,015,706,934,404-1,401,675,798,270-558,965,418,376.16

Finding the Fourth Proportional to 1,015,706,934,404, 1,401,675,798,270 and 558,965,418,376.16

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Solution

The fourth proportional to 1,015,706,934,404, 1,401,675,798,270 and 558,965,418,376.16 is: 771,372,403,268.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,706,934,404 : 1,401,675,798,270 = 558,965,418,376.16 : x
  2. Step 2: Convert to fraction form
    1,015,706,934,404/1,401,675,798,270 = 558,965,418,376.16/x
  3. Step 3: Cross multiply
    1,015,706,934,404x = 1,401,675,798,270 × 558,965,418,376.16
  4. Step 4: Simplify right side
    1,015,706,934,404x = 783,488,299,007,728,695,640,064
  5. Step 5: Solve for x
    x = 783,488,299,007,728,695,640,064/1,015,706,934,404
  6. Step 6: Final answer
    x = 771,372,403,268.53

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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.