Home / 2,207,994,123.81-3,312,020,034.12-734,133,932.82

Finding the Fourth Proportional to 2,207,994,123.81, 3,312,020,034.12 and 734,133,932.82

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Solution

The fourth proportional to 2,207,994,123.81, 3,312,020,034.12 and 734,133,932.82 is: 1,101,210,491.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,994,123.81 : 3,312,020,034.12 = 734,133,932.82 : x
  2. Step 2: Convert to fraction form
    2,207,994,123.81/3,312,020,034.12 = 734,133,932.82/x
  3. Step 3: Cross multiply
    2,207,994,123.81x = 3,312,020,034.12 × 734,133,932.82
  4. Step 4: Simplify right side
    2,207,994,123.81x = 2,431,466,293,229,862,912
  5. Step 5: Solve for x
    x = 2,431,466,293,229,862,912/2,207,994,123.81
  6. Step 6: Final answer
    x = 1,101,210,491.01

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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.