Home / 7,403,322,733.56-11,028,038,080.27-7,002,334,555.83

Finding the Fourth Proportional to 7,403,322,733.56, 11,028,038,080.27 and 7,002,334,555.83

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Solution

The fourth proportional to 7,403,322,733.56, 11,028,038,080.27 and 7,002,334,555.83 is: 10,430,723,461.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,322,733.56 : 11,028,038,080.27 = 7,002,334,555.83 : x
  2. Step 2: Convert to fraction form
    7,403,322,733.56/11,028,038,080.27 = 7,002,334,555.83/x
  3. Step 3: Cross multiply
    7,403,322,733.56x = 11,028,038,080.27 × 7,002,334,555.83
  4. Step 4: Simplify right side
    7,403,322,733.56x = 77,222,012,132,497,752,064
  5. Step 5: Solve for x
    x = 77,222,012,132,497,752,064/7,403,322,733.56
  6. Step 6: Final answer
    x = 10,430,723,461.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.