Home / 1,945,311,077.84-2,684,525,738.55-1,053,237,695

Finding the Fourth Proportional to 1,945,311,077.84, 2,684,525,738.55 and 1,053,237,695

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Solution

The fourth proportional to 1,945,311,077.84, 2,684,525,738.55 and 1,053,237,695 is: 1,453,466,097.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,311,077.84 : 2,684,525,738.55 = 1,053,237,695 : x
  2. Step 2: Convert to fraction form
    1,945,311,077.84/2,684,525,738.55 = 1,053,237,695/x
  3. Step 3: Cross multiply
    1,945,311,077.84x = 2,684,525,738.55 × 1,053,237,695
  4. Step 4: Simplify right side
    1,945,311,077.84x = 2,827,443,701,038,574,592
  5. Step 5: Solve for x
    x = 2,827,443,701,038,574,592/1,945,311,077.84
  6. Step 6: Final answer
    x = 1,453,466,097.66

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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.