Home / 6,353,317,968.23-9,518,932,774.37-4,458,495,474.47

Finding the Fourth Proportional to 6,353,317,968.23, 9,518,932,774.37 and 4,458,495,474.47

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Solution

The fourth proportional to 6,353,317,968.23, 9,518,932,774.37 and 4,458,495,474.47 is: 6,679,992,864.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353,317,968.23 : 9,518,932,774.37 = 4,458,495,474.47 : x
  2. Step 2: Convert to fraction form
    6,353,317,968.23/9,518,932,774.37 = 4,458,495,474.47/x
  3. Step 3: Cross multiply
    6,353,317,968.23x = 9,518,932,774.37 × 4,458,495,474.47
  4. Step 4: Simplify right side
    6,353,317,968.23x = 42,440,118,696,346,353,664
  5. Step 5: Solve for x
    x = 42,440,118,696,346,353,664/6,353,317,968.23
  6. Step 6: Final answer
    x = 6,679,992,864.92

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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.