Home / 53,775,188,399.52-74,216,267,338.01-30,606,035,263.07

Finding the Fourth Proportional to 53,775,188,399.52, 74,216,267,338.01 and 30,606,035,263.07

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Solution

The fourth proportional to 53,775,188,399.52, 74,216,267,338.01 and 30,606,035,263.07 is: 42,240,032,305.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,775,188,399.52 : 74,216,267,338.01 = 30,606,035,263.07 : x
  2. Step 2: Convert to fraction form
    53,775,188,399.52/74,216,267,338.01 = 30,606,035,263.07/x
  3. Step 3: Cross multiply
    53,775,188,399.52x = 74,216,267,338.01 × 30,606,035,263.07
  4. Step 4: Simplify right side
    53,775,188,399.52x = 2,271,465,695,240,040,218,624
  5. Step 5: Solve for x
    x = 2,271,465,695,240,040,218,624/53,775,188,399.52
  6. Step 6: Final answer
    x = 42,240,032,305.69

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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.