Home / 6,144,098,313.96-8,478,870,411.96-3,324,736,493.10

Finding the Fourth Proportional to 6,144,098,313.96, 8,478,870,411.96 and 3,324,736,493.10

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Solution

The fourth proportional to 6,144,098,313.96, 8,478,870,411.96 and 3,324,736,493.10 is: 4,588,144,335.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,144,098,313.96 : 8,478,870,411.96 = 3,324,736,493.10 : x
  2. Step 2: Convert to fraction form
    6,144,098,313.96/8,478,870,411.96 = 3,324,736,493.10/x
  3. Step 3: Cross multiply
    6,144,098,313.96x = 8,478,870,411.96 × 3,324,736,493.10
  4. Step 4: Simplify right side
    6,144,098,313.96x = 28,190,009,878,909,243,392
  5. Step 5: Solve for x
    x = 28,190,009,878,909,243,392/6,144,098,313.96
  6. Step 6: Final answer
    x = 4,588,144,335.98

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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.