Home / 53,325,574.48-73,595,277.84-30,122,196.22

Finding the Fourth Proportional to 53,325,574.48, 73,595,277.84 and 30,122,196.22

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Solution

The fourth proportional to 53,325,574.48, 73,595,277.84 and 30,122,196.22 is: 41,572,011.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,325,574.48 : 73,595,277.84 = 30,122,196.22 : x
  2. Step 2: Convert to fraction form
    53,325,574.48/73,595,277.84 = 30,122,196.22/x
  3. Step 3: Cross multiply
    53,325,574.48x = 73,595,277.84 × 30,122,196.22
  4. Step 4: Simplify right side
    53,325,574.48x = 2,216,851,399,961,897.75
  5. Step 5: Solve for x
    x = 2,216,851,399,961,897.75/53,325,574.48
  6. Step 6: Final answer
    x = 41,572,011.58

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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.