Home / 7,635,779,381.60-11,455,317,651.79-2,324,306,880.72

Finding the Fourth Proportional to 7,635,779,381.60, 11,455,317,651.79 and 2,324,306,880.72

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Solution

The fourth proportional to 7,635,779,381.60, 11,455,317,651.79 and 2,324,306,880.72 is: 3,486,962,143.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,779,381.60 : 11,455,317,651.79 = 2,324,306,880.72 : x
  2. Step 2: Convert to fraction form
    7,635,779,381.60/11,455,317,651.79 = 2,324,306,880.72/x
  3. Step 3: Cross multiply
    7,635,779,381.60x = 11,455,317,651.79 × 2,324,306,880.72
  4. Step 4: Simplify right side
    7,635,779,381.60x = 26,625,673,638,888,771,584
  5. Step 5: Solve for x
    x = 26,625,673,638,888,771,584/7,635,779,381.60
  6. Step 6: Final answer
    x = 3,486,962,143.39

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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.