Home / 1,848,622,440-2,551,372,782.44-1,170,502,428

Finding the Fourth Proportional to 1,848,622,440, 2,551,372,782.44 and 1,170,502,428

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Solution

The fourth proportional to 1,848,622,440, 2,551,372,782.44 and 1,170,502,428 is: 1,615,466,723.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,622,440 : 2,551,372,782.44 = 1,170,502,428 : x
  2. Step 2: Convert to fraction form
    1,848,622,440/2,551,372,782.44 = 1,170,502,428/x
  3. Step 3: Cross multiply
    1,848,622,440x = 2,551,372,782.44 × 1,170,502,428
  4. Step 4: Simplify right side
    1,848,622,440x = 2,986,388,036,573,283,328
  5. Step 5: Solve for x
    x = 2,986,388,036,573,283,328/1,848,622,440
  6. Step 6: Final answer
    x = 1,615,466,723.74

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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.