Home / 1,823,470,568.82-2,734,535,828.79-626,606,854.02

Finding the Fourth Proportional to 1,823,470,568.82, 2,734,535,828.79 and 626,606,854.02

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Solution

The fourth proportional to 1,823,470,568.82, 2,734,535,828.79 and 626,606,854.02 is: 939,680,037.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,470,568.82 : 2,734,535,828.79 = 626,606,854.02 : x
  2. Step 2: Convert to fraction form
    1,823,470,568.82/2,734,535,828.79 = 626,606,854.02/x
  3. Step 3: Cross multiply
    1,823,470,568.82x = 2,734,535,828.79 × 626,606,854.02
  4. Step 4: Simplify right side
    1,823,470,568.82x = 1,713,478,892,883,075,072
  5. Step 5: Solve for x
    x = 1,713,478,892,883,075,072/1,823,470,568.82
  6. Step 6: Final answer
    x = 939,680,037.72

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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.