Home / 7,314,205,322.95-10,093,431,661.73-4,303,653,021.79

Finding the Fourth Proportional to 7,314,205,322.95, 10,093,431,661.73 and 4,303,653,021.79

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Solution

The fourth proportional to 7,314,205,322.95, 10,093,431,661.73 and 4,303,653,021.79 is: 5,938,940,151.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,205,322.95 : 10,093,431,661.73 = 4,303,653,021.79 : x
  2. Step 2: Convert to fraction form
    7,314,205,322.95/10,093,431,661.73 = 4,303,653,021.79/x
  3. Step 3: Cross multiply
    7,314,205,322.95x = 10,093,431,661.73 × 4,303,653,021.79
  4. Step 4: Simplify right side
    7,314,205,322.95x = 43,438,627,671,206,641,664
  5. Step 5: Solve for x
    x = 43,438,627,671,206,641,664/7,314,205,322.95
  6. Step 6: Final answer
    x = 5,938,940,151.83

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1.5x scale

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.