Home / 70,704,648.36-97,557,783.48-41,330,300.22

Finding the Fourth Proportional to 70,704,648.36, 97,557,783.48 and 41,330,300.22

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Solution

The fourth proportional to 70,704,648.36, 97,557,783.48 and 41,330,300.22 is: 57,027,261.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,704,648.36 : 97,557,783.48 = 41,330,300.22 : x
  2. Step 2: Convert to fraction form
    70,704,648.36/97,557,783.48 = 41,330,300.22/x
  3. Step 3: Cross multiply
    70,704,648.36x = 97,557,783.48 × 41,330,300.22
  4. Step 4: Simplify right side
    70,704,648.36x = 4,032,092,480,026,156.50
  5. Step 5: Solve for x
    x = 4,032,092,480,026,156.50/70,704,648.36
  6. Step 6: Final answer
    x = 57,027,261.62

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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.