Home / 13,585,499,515,925-20,381,111,667,968-4,405,841,546,656.40

Finding the Fourth Proportional to 13,585,499,515,925, 20,381,111,667,968 and 4,405,841,546,656.40

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Solution

The fourth proportional to 13,585,499,515,925, 20,381,111,667,968 and 4,405,841,546,656.40 is: 6,609,690,607,880.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,585,499,515,925 : 20,381,111,667,968 = 4,405,841,546,656.40 : x
  2. Step 2: Convert to fraction form
    13,585,499,515,925/20,381,111,667,968 = 4,405,841,546,656.40/x
  3. Step 3: Cross multiply
    13,585,499,515,925x = 20,381,111,667,968 × 4,405,841,546,656.40
  4. Step 4: Simplify right side
    13,585,499,515,925x = 89,795,948,553,776,937,522,167,808
  5. Step 5: Solve for x
    x = 89,795,948,553,776,937,522,167,808/13,585,499,515,925
  6. Step 6: Final answer
    x = 6,609,690,607,880.68

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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.