Home / 43,348,789.55-59,763,459.28-34,437,467.63

Finding the Fourth Proportional to 43,348,789.55, 59,763,459.28 and 34,437,467.63

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Solution

The fourth proportional to 43,348,789.55, 59,763,459.28 and 34,437,467.63 is: 47,477,731.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,348,789.55 : 59,763,459.28 = 34,437,467.63 : x
  2. Step 2: Convert to fraction form
    43,348,789.55/59,763,459.28 = 34,437,467.63/x
  3. Step 3: Cross multiply
    43,348,789.55x = 59,763,459.28 × 34,437,467.63
  4. Step 4: Simplify right side
    43,348,789.55x = 2,058,102,194,475,138.25
  5. Step 5: Solve for x
    x = 2,058,102,194,475,138.25/43,348,789.55
  6. Step 6: Final answer
    x = 47,477,731.58

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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.