Home / 61,072,706-84,280,509.24-34,967,624.24

Finding the Fourth Proportional to 61,072,706, 84,280,509.24 and 34,967,624.24

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Solution

The fourth proportional to 61,072,706, 84,280,509.24 and 34,967,624.24 is: 48,255,421.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,072,706 : 84,280,509.24 = 34,967,624.24 : x
  2. Step 2: Convert to fraction form
    61,072,706/84,280,509.24 = 34,967,624.24/x
  3. Step 3: Cross multiply
    61,072,706x = 84,280,509.24 × 34,967,624.24
  4. Step 4: Simplify right side
    61,072,706x = 2,947,089,177,860,168
  5. Step 5: Solve for x
    x = 2,947,089,177,860,168/61,072,706
  6. Step 6: Final answer
    x = 48,255,421.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.