Home / 13,768,005.29-20,648,574.17-4,050,684.51

Finding the Fourth Proportional to 13,768,005.29, 20,648,574.17 and 4,050,684.51

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Solution

The fourth proportional to 13,768,005.29, 20,648,574.17 and 4,050,684.51 is: 6,075,016.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,768,005.29 : 20,648,574.17 = 4,050,684.51 : x
  2. Step 2: Convert to fraction form
    13,768,005.29/20,648,574.17 = 4,050,684.51/x
  3. Step 3: Cross multiply
    13,768,005.29x = 20,648,574.17 × 4,050,684.51
  4. Step 4: Simplify right side
    13,768,005.29x = 83,640,859,606,693.84
  5. Step 5: Solve for x
    x = 83,640,859,606,693.84/13,768,005.29
  6. Step 6: Final answer
    x = 6,075,016.52

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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.