Home / 26,729,505,840.39-40,069,333,278.27-9,030,806,145.63

Finding the Fourth Proportional to 26,729,505,840.39, 40,069,333,278.27 and 9,030,806,145.63

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Solution

The fourth proportional to 26,729,505,840.39, 40,069,333,278.27 and 9,030,806,145.63 is: 13,537,787,918.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,729,505,840.39 : 40,069,333,278.27 = 9,030,806,145.63 : x
  2. Step 2: Convert to fraction form
    26,729,505,840.39/40,069,333,278.27 = 9,030,806,145.63/x
  3. Step 3: Cross multiply
    26,729,505,840.39x = 40,069,333,278.27 × 9,030,806,145.63
  4. Step 4: Simplify right side
    26,729,505,840.39x = 361,858,381,220,697,341,952
  5. Step 5: Solve for x
    x = 361,858,381,220,697,341,952/26,729,505,840.39
  6. Step 6: Final answer
    x = 13,537,787,918.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.