Home / 937,997,512.34-1,407,008,242.74-247,898,804

Finding the Fourth Proportional to 937,997,512.34, 1,407,008,242.74 and 247,898,804

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Solution

The fourth proportional to 937,997,512.34, 1,407,008,242.74 and 247,898,804 is: 371,851,370.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,997,512.34 : 1,407,008,242.74 = 247,898,804 : x
  2. Step 2: Convert to fraction form
    937,997,512.34/1,407,008,242.74 = 247,898,804/x
  3. Step 3: Cross multiply
    937,997,512.34x = 1,407,008,242.74 × 247,898,804
  4. Step 4: Simplify right side
    937,997,512.34x = 348,795,660,593,387,712
  5. Step 5: Solve for x
    x = 348,795,660,593,387,712/937,997,512.34
  6. Step 6: Final answer
    x = 371,851,370.61

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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.