Home / 30,380,831,493.99-41,925,547,462.10-17,014,824,623.49

Finding the Fourth Proportional to 30,380,831,493.99, 41,925,547,462.10 and 17,014,824,623.49

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Solution

The fourth proportional to 30,380,831,493.99, 41,925,547,462.10 and 17,014,824,623.49 is: 23,480,457,980.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,380,831,493.99 : 41,925,547,462.10 = 17,014,824,623.49 : x
  2. Step 2: Convert to fraction form
    30,380,831,493.99/41,925,547,462.10 = 17,014,824,623.49/x
  3. Step 3: Cross multiply
    30,380,831,493.99x = 41,925,547,462.10 × 17,014,824,623.49
  4. Step 4: Simplify right side
    30,380,831,493.99x = 713,355,837,311,352,700,928
  5. Step 5: Solve for x
    x = 713,355,837,311,352,700,928/30,380,831,493.99
  6. Step 6: Final answer
    x = 23,480,457,980.63

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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.