Home / 58,589,929.91-87,712,495.14-39,110,842.28

Finding the Fourth Proportional to 58,589,929.91, 87,712,495.14 and 39,110,842.28

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Solution

The fourth proportional to 58,589,929.91, 87,712,495.14 and 39,110,842.28 is: 58,551,180.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,589,929.91 : 87,712,495.14 = 39,110,842.28 : x
  2. Step 2: Convert to fraction form
    58,589,929.91/87,712,495.14 = 39,110,842.28/x
  3. Step 3: Cross multiply
    58,589,929.91x = 87,712,495.14 × 39,110,842.28
  4. Step 4: Simplify right side
    58,589,929.91x = 3,430,509,563,405,806.50
  5. Step 5: Solve for x
    x = 3,430,509,563,405,806.50/58,589,929.91
  6. Step 6: Final answer
    x = 58,551,180.53

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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.