Home / 42,489,031,101.41-58,640,004,541.99-24,182,539,738.33

Finding the Fourth Proportional to 42,489,031,101.41, 58,640,004,541.99 and 24,182,539,738.33

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Solution

The fourth proportional to 42,489,031,101.41, 58,640,004,541.99 and 24,182,539,738.33 is: 33,374,831,181.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,489,031,101.41 : 58,640,004,541.99 = 24,182,539,738.33 : x
  2. Step 2: Convert to fraction form
    42,489,031,101.41/58,640,004,541.99 = 24,182,539,738.33/x
  3. Step 3: Cross multiply
    42,489,031,101.41x = 58,640,004,541.99 × 24,182,539,738.33
  4. Step 4: Simplify right side
    42,489,031,101.41x = 1,418,064,240,092,524,838,912
  5. Step 5: Solve for x
    x = 1,418,064,240,092,524,838,912/42,489,031,101.41
  6. Step 6: Final answer
    x = 33,374,831,181.91

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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.