Home / 1,062,157,811,329.20-1,465,782,195,855.40-574,416,749,048.55

Finding the Fourth Proportional to 1,062,157,811,329.20, 1,465,782,195,855.40 and 574,416,749,048.55

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Solution

The fourth proportional to 1,062,157,811,329.20, 1,465,782,195,855.40 and 574,416,749,048.55 is: 792,697,501,986.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,157,811,329.20 : 1,465,782,195,855.40 = 574,416,749,048.55 : x
  2. Step 2: Convert to fraction form
    1,062,157,811,329.20/1,465,782,195,855.40 = 574,416,749,048.55/x
  3. Step 3: Cross multiply
    1,062,157,811,329.20x = 1,465,782,195,855.40 × 574,416,749,048.55
  4. Step 4: Simplify right side
    1,062,157,811,329.20x = 841,969,843,756,503,882,792,960
  5. Step 5: Solve for x
    x = 841,969,843,756,503,882,792,960/1,062,157,811,329.20
  6. Step 6: Final answer
    x = 792,697,501,986.88

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Double scale
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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.