Home / 34,051,139.65-46,991,569.67-18,582,221.35

Finding the Fourth Proportional to 34,051,139.65, 46,991,569.67 and 18,582,221.35

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Solution

The fourth proportional to 34,051,139.65, 46,991,569.67 and 18,582,221.35 is: 25,644,009.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,051,139.65 : 46,991,569.67 = 18,582,221.35 : x
  2. Step 2: Convert to fraction form
    34,051,139.65/46,991,569.67 = 18,582,221.35/x
  3. Step 3: Cross multiply
    34,051,139.65x = 46,991,569.67 × 18,582,221.35
  4. Step 4: Simplify right side
    34,051,139.65x = 873,207,749,191,886.50
  5. Step 5: Solve for x
    x = 873,207,749,191,886.50/34,051,139.65
  6. Step 6: Final answer
    x = 25,644,009.52

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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.