Home / 1,484,757,358.26-2,227,679,165.86-1,397,042,938.22

Finding the Fourth Proportional to 1,484,757,358.26, 2,227,679,165.86 and 1,397,042,938.22

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Solution

The fourth proportional to 1,484,757,358.26, 2,227,679,165.86 and 1,397,042,938.22 is: 2,096,075,449.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,757,358.26 : 2,227,679,165.86 = 1,397,042,938.22 : x
  2. Step 2: Convert to fraction form
    1,484,757,358.26/2,227,679,165.86 = 1,397,042,938.22/x
  3. Step 3: Cross multiply
    1,484,757,358.26x = 2,227,679,165.86 × 1,397,042,938.22
  4. Step 4: Simplify right side
    1,484,757,358.26x = 3,112,163,447,284,533,248
  5. Step 5: Solve for x
    x = 3,112,163,447,284,533,248/1,484,757,358.26
  6. Step 6: Final answer
    x = 2,096,075,449.62

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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.