Home / 11,382,631,368.98-17,079,783,861.63-5,492,214,130.10

Finding the Fourth Proportional to 11,382,631,368.98, 17,079,783,861.63 and 5,492,214,130.10

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Solution

The fourth proportional to 11,382,631,368.98, 17,079,783,861.63 and 5,492,214,130.10 is: 8,241,137,503.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,631,368.98 : 17,079,783,861.63 = 5,492,214,130.10 : x
  2. Step 2: Convert to fraction form
    11,382,631,368.98/17,079,783,861.63 = 5,492,214,130.10/x
  3. Step 3: Cross multiply
    11,382,631,368.98x = 17,079,783,861.63 × 5,492,214,130.10
  4. Step 4: Simplify right side
    11,382,631,368.98x = 93,805,830,263,898,226,688
  5. Step 5: Solve for x
    x = 93,805,830,263,898,226,688/11,382,631,368.98
  6. Step 6: Final answer
    x = 8,241,137,503.54

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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.