Home / 105,886,477.24-146,126,887.20-58,845,533.48

Finding the Fourth Proportional to 105,886,477.24, 146,126,887.20 and 58,845,533.48

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Solution

The fourth proportional to 105,886,477.24, 146,126,887.20 and 58,845,533.48 is: 81,208,808.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,886,477.24 : 146,126,887.20 = 58,845,533.48 : x
  2. Step 2: Convert to fraction form
    105,886,477.24/146,126,887.20 = 58,845,533.48/x
  3. Step 3: Cross multiply
    105,886,477.24x = 146,126,887.20 × 58,845,533.48
  4. Step 4: Simplify right side
    105,886,477.24x = 8,598,914,633,055,782
  5. Step 5: Solve for x
    x = 8,598,914,633,055,782/105,886,477.24
  6. Step 6: Final answer
    x = 81,208,808.31

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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.