Home / 46,015,288.76-63,524,109.40-28,617,238.82

Finding the Fourth Proportional to 46,015,288.76, 63,524,109.40 and 28,617,238.82

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Solution

The fourth proportional to 46,015,288.76, 63,524,109.40 and 28,617,238.82 is: 39,506,100.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,015,288.76 : 63,524,109.40 = 28,617,238.82 : x
  2. Step 2: Convert to fraction form
    46,015,288.76/63,524,109.40 = 28,617,238.82/x
  3. Step 3: Cross multiply
    46,015,288.76x = 63,524,109.40 × 28,617,238.82
  4. Step 4: Simplify right side
    46,015,288.76x = 1,817,884,609,527,607
  5. Step 5: Solve for x
    x = 1,817,884,609,527,607/46,015,288.76
  6. Step 6: Final answer
    x = 39,506,100.22

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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.