Home / 6,674,158,341.76-9,210,347,632.31-3,622,334,668.12

Finding the Fourth Proportional to 6,674,158,341.76, 9,210,347,632.31 and 3,622,334,668.12

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Solution

The fourth proportional to 6,674,158,341.76, 9,210,347,632.31 and 3,622,334,668.12 is: 4,998,826,792.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,158,341.76 : 9,210,347,632.31 = 3,622,334,668.12 : x
  2. Step 2: Convert to fraction form
    6,674,158,341.76/9,210,347,632.31 = 3,622,334,668.12/x
  3. Step 3: Cross multiply
    6,674,158,341.76x = 9,210,347,632.31 × 3,622,334,668.12
  4. Step 4: Simplify right side
    6,674,158,341.76x = 33,362,961,533,953,470,464
  5. Step 5: Solve for x
    x = 33,362,961,533,953,470,464/6,674,158,341.76
  6. Step 6: Final answer
    x = 4,998,826,792.17

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Half scale
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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.