Home / 45,822,788.51-63,237,718.17-28,424,739.38

Finding the Fourth Proportional to 45,822,788.51, 63,237,718.17 and 28,424,739.38

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Solution

The fourth proportional to 45,822,788.51, 63,237,718.17 and 28,424,739.38 is: 39,227,548.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,822,788.51 : 63,237,718.17 = 28,424,739.38 : x
  2. Step 2: Convert to fraction form
    45,822,788.51/63,237,718.17 = 28,424,739.38/x
  3. Step 3: Cross multiply
    45,822,788.51x = 63,237,718.17 × 28,424,739.38
  4. Step 4: Simplify right side
    45,822,788.51x = 1,797,515,657,651,952
  5. Step 5: Solve for x
    x = 1,797,515,657,651,952/45,822,788.51
  6. Step 6: Final answer
    x = 39,227,548.48

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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.