Home / 1,693,670,495.90-2,539,633,442.40-760,193,096.94

Finding the Fourth Proportional to 1,693,670,495.90, 2,539,633,442.40 and 760,193,096.94

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Solution

The fourth proportional to 1,693,670,495.90, 2,539,633,442.40 and 760,193,096.94 is: 1,139,898,118.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,670,495.90 : 2,539,633,442.40 = 760,193,096.94 : x
  2. Step 2: Convert to fraction form
    1,693,670,495.90/2,539,633,442.40 = 760,193,096.94/x
  3. Step 3: Cross multiply
    1,693,670,495.90x = 2,539,633,442.40 × 760,193,096.94
  4. Step 4: Simplify right side
    1,693,670,495.90x = 1,930,611,811,670,449,408
  5. Step 5: Solve for x
    x = 1,930,611,811,670,449,408/1,693,670,495.90
  6. Step 6: Final answer
    x = 1,139,898,118.52

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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.