Home / 3,678,763,160.34-5,075,935,318.53-2,113,898,525.46

Finding the Fourth Proportional to 3,678,763,160.34, 5,075,935,318.53 and 2,113,898,525.46

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Solution

The fourth proportional to 3,678,763,160.34, 5,075,935,318.53 and 2,113,898,525.46 is: 2,916,744,491.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,678,763,160.34 : 5,075,935,318.53 = 2,113,898,525.46 : x
  2. Step 2: Convert to fraction form
    3,678,763,160.34/5,075,935,318.53 = 2,113,898,525.46/x
  3. Step 3: Cross multiply
    3,678,763,160.34x = 5,075,935,318.53 × 2,113,898,525.46
  4. Step 4: Simplify right side
    3,678,763,160.34x = 10,730,012,185,170,903,040
  5. Step 5: Solve for x
    x = 10,730,012,185,170,903,040/3,678,763,160.34
  6. Step 6: Final answer
    x = 2,916,744,491.97

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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.