Home / 45,822,790.76-63,237,721.28-28,424,741.63

Finding the Fourth Proportional to 45,822,790.76, 63,237,721.28 and 28,424,741.63

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Solution

The fourth proportional to 45,822,790.76, 63,237,721.28 and 28,424,741.63 is: 39,227,551.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,822,790.76 : 63,237,721.28 = 28,424,741.63 : x
  2. Step 2: Convert to fraction form
    45,822,790.76/63,237,721.28 = 28,424,741.63/x
  3. Step 3: Cross multiply
    45,822,790.76x = 63,237,721.28 × 28,424,741.63
  4. Step 4: Simplify right side
    45,822,790.76x = 1,797,515,888,195,640.50
  5. Step 5: Solve for x
    x = 1,797,515,888,195,640.50/45,822,790.76
  6. Step 6: Final answer
    x = 39,227,551.59

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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.