Home / 3,764,938,075.76-5,648,096,635.08-1,552,941,120.20

Finding the Fourth Proportional to 3,764,938,075.76, 5,648,096,635.08 and 1,552,941,120.20

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Solution

The fourth proportional to 3,764,938,075.76, 5,648,096,635.08 and 1,552,941,120.20 is: 2,329,696,090.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,938,075.76 : 5,648,096,635.08 = 1,552,941,120.20 : x
  2. Step 2: Convert to fraction form
    3,764,938,075.76/5,648,096,635.08 = 1,552,941,120.20/x
  3. Step 3: Cross multiply
    3,764,938,075.76x = 5,648,096,635.08 × 1,552,941,120.20
  4. Step 4: Simplify right side
    3,764,938,075.76x = 8,771,161,515,478,985,728
  5. Step 5: Solve for x
    x = 8,771,161,515,478,985,728/3,764,938,075.76
  6. Step 6: Final answer
    x = 2,329,696,090.34

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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.