Home / 5,015,281,622,088-6,920,980,159,376.90-2,903,568,265,835.60

Finding the Fourth Proportional to 5,015,281,622,088, 6,920,980,159,376.90 and 2,903,568,265,835.60

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Solution

The fourth proportional to 5,015,281,622,088, 6,920,980,159,376.90 and 2,903,568,265,835.60 is: 4,006,861,403,503.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,281,622,088 : 6,920,980,159,376.90 = 2,903,568,265,835.60 : x
  2. Step 2: Convert to fraction form
    5,015,281,622,088/6,920,980,159,376.90 = 2,903,568,265,835.60/x
  3. Step 3: Cross multiply
    5,015,281,622,088x = 6,920,980,159,376.90 × 2,903,568,265,835.60
  4. Step 4: Simplify right side
    5,015,281,622,088x = 20,095,538,359,244,581,008,048,128
  5. Step 5: Solve for x
    x = 20,095,538,359,244,581,008,048,128/5,015,281,622,088
  6. Step 6: Final answer
    x = 4,006,861,403,503.45

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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.