Home / 58,530,183-87,776,666.10-54,709,112.76

Finding the Fourth Proportional to 58,530,183, 87,776,666.10 and 54,709,112.76

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Solution

The fourth proportional to 58,530,183, 87,776,666.10 and 54,709,112.76 is: 82,046,275.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,530,183 : 87,776,666.10 = 54,709,112.76 : x
  2. Step 2: Convert to fraction form
    58,530,183/87,776,666.10 = 54,709,112.76/x
  3. Step 3: Cross multiply
    58,530,183x = 87,776,666.10 × 54,709,112.76
  4. Step 4: Simplify right side
    58,530,183x = 4,802,183,523,361,769
  5. Step 5: Solve for x
    x = 4,802,183,523,361,769/58,530,183
  6. Step 6: Final answer
    x = 82,046,275.57

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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.