Home / 1,062,157,811,317.30-1,465,782,195,838.40-574,416,749,036.44

Finding the Fourth Proportional to 1,062,157,811,317.30, 1,465,782,195,838.40 and 574,416,749,036.44

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Solution

The fourth proportional to 1,062,157,811,317.30, 1,465,782,195,838.40 and 574,416,749,036.44 is: 792,697,501,969.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,157,811,317.30 : 1,465,782,195,838.40 = 574,416,749,036.44 : x
  2. Step 2: Convert to fraction form
    1,062,157,811,317.30/1,465,782,195,838.40 = 574,416,749,036.44/x
  3. Step 3: Cross multiply
    1,062,157,811,317.30x = 1,465,782,195,838.40 × 574,416,749,036.44
  4. Step 4: Simplify right side
    1,062,157,811,317.30x = 841,969,843,728,988,040,593,408
  5. Step 5: Solve for x
    x = 841,969,843,728,988,040,593,408/1,062,157,811,317.30
  6. Step 6: Final answer
    x = 792,697,501,969.85

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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.