Home / 6,674,724,128.70-10,012,086,193.05-4,059,656,495.10

Finding the Fourth Proportional to 6,674,724,128.70, 10,012,086,193.05 and 4,059,656,495.10

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Solution

The fourth proportional to 6,674,724,128.70, 10,012,086,193.05 and 4,059,656,495.10 is: 6,089,484,742.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,724,128.70 : 10,012,086,193.05 = 4,059,656,495.10 : x
  2. Step 2: Convert to fraction form
    6,674,724,128.70/10,012,086,193.05 = 4,059,656,495.10/x
  3. Step 3: Cross multiply
    6,674,724,128.70x = 10,012,086,193.05 × 4,059,656,495.10
  4. Step 4: Simplify right side
    6,674,724,128.70x = 40,645,630,743,116,464,128
  5. Step 5: Solve for x
    x = 40,645,630,743,116,464,128/6,674,724,128.70
  6. Step 6: Final answer
    x = 6,089,484,742.65

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Double scale
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1.5x scale

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.