Home / 1,925,002,891.14-2,650,329,929.71-1,501,072,561.13

Finding the Fourth Proportional to 1,925,002,891.14, 2,650,329,929.71 and 1,501,072,561.13

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Solution

The fourth proportional to 1,925,002,891.14, 2,650,329,929.71 and 1,501,072,561.13 is: 2,066,665,745.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,002,891.14 : 2,650,329,929.71 = 1,501,072,561.13 : x
  2. Step 2: Convert to fraction form
    1,925,002,891.14/2,650,329,929.71 = 1,501,072,561.13/x
  3. Step 3: Cross multiply
    1,925,002,891.14x = 2,650,329,929.71 × 1,501,072,561.13
  4. Step 4: Simplify right side
    1,925,002,891.14x = 3,978,337,535,424,683,520
  5. Step 5: Solve for x
    x = 3,978,337,535,424,683,520/1,925,002,891.14
  6. Step 6: Final answer
    x = 2,066,665,745.66

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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.