Home / 7,947,575,366.89-10,967,159,831.80-4,379,082,576.34

Finding the Fourth Proportional to 7,947,575,366.89, 10,967,159,831.80 and 4,379,082,576.34

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Solution

The fourth proportional to 7,947,575,366.89, 10,967,159,831.80 and 4,379,082,576.34 is: 6,042,861,667.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947,575,366.89 : 10,967,159,831.80 = 4,379,082,576.34 : x
  2. Step 2: Convert to fraction form
    7,947,575,366.89/10,967,159,831.80 = 4,379,082,576.34/x
  3. Step 3: Cross multiply
    7,947,575,366.89x = 10,967,159,831.80 × 4,379,082,576.34
  4. Step 4: Simplify right side
    7,947,575,366.89x = 48,026,098,531,371,302,912
  5. Step 5: Solve for x
    x = 48,026,098,531,371,302,912/7,947,575,366.89
  6. Step 6: Final answer
    x = 6,042,861,667.15

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Double scale
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1.5x scale

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.