Home / 3,341,112,438.06-5,010,891,165.60-1,243,576,683.30

Finding the Fourth Proportional to 3,341,112,438.06, 5,010,891,165.60 and 1,243,576,683.30

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Solution

The fourth proportional to 3,341,112,438.06, 5,010,891,165.60 and 1,243,576,683.30 is: 1,865,075,639.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,112,438.06 : 5,010,891,165.60 = 1,243,576,683.30 : x
  2. Step 2: Convert to fraction form
    3,341,112,438.06/5,010,891,165.60 = 1,243,576,683.30/x
  3. Step 3: Cross multiply
    3,341,112,438.06x = 5,010,891,165.60 × 1,243,576,683.30
  4. Step 4: Simplify right side
    3,341,112,438.06x = 6,231,427,416,094,118,912
  5. Step 5: Solve for x
    x = 6,231,427,416,094,118,912/3,341,112,438.06
  6. Step 6: Final answer
    x = 1,865,075,639.21

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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.