Home / 13,067,368,761,562-18,034,550,180,770-7,437,264,550,716

Finding the Fourth Proportional to 13,067,368,761,562, 18,034,550,180,770 and 7,437,264,550,716

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Solution

The fourth proportional to 13,067,368,761,562, 18,034,550,180,770 and 7,437,264,550,716 is: 10,264,325,067,651.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,067,368,761,562 : 18,034,550,180,770 = 7,437,264,550,716 : x
  2. Step 2: Convert to fraction form
    13,067,368,761,562/18,034,550,180,770 = 7,437,264,550,716/x
  3. Step 3: Cross multiply
    13,067,368,761,562x = 18,034,550,180,770 × 7,437,264,550,716
  4. Step 4: Simplify right side
    13,067,368,761,562x = 134,127,720,747,549,544,020,967,424
  5. Step 5: Solve for x
    x = 134,127,720,747,549,544,020,967,424/13,067,368,761,562
  6. Step 6: Final answer
    x = 10,264,325,067,651.70

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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.