Home / 10,353,638,294.44-15,531,111,230.46-4,376,649,948.52

Finding the Fourth Proportional to 10,353,638,294.44, 15,531,111,230.46 and 4,376,649,948.52

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Solution

The fourth proportional to 10,353,638,294.44, 15,531,111,230.46 and 4,376,649,948.52 is: 6,565,251,289.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,353,638,294.44 : 15,531,111,230.46 = 4,376,649,948.52 : x
  2. Step 2: Convert to fraction form
    10,353,638,294.44/15,531,111,230.46 = 4,376,649,948.52/x
  3. Step 3: Cross multiply
    10,353,638,294.44x = 15,531,111,230.46 × 4,376,649,948.52
  4. Step 4: Simplify right side
    10,353,638,294.44x = 67,974,237,167,251,152,896
  5. Step 5: Solve for x
    x = 67,974,237,167,251,152,896/10,353,638,294.44
  6. Step 6: Final answer
    x = 6,565,251,289.85

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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.