Home / 53,460,476.69-73,775,488.10-29,014,190.69

Finding the Fourth Proportional to 53,460,476.69, 73,775,488.10 and 29,014,190.69

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Solution

The fourth proportional to 53,460,476.69, 73,775,488.10 and 29,014,190.69 is: 40,039,599.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,460,476.69 : 73,775,488.10 = 29,014,190.69 : x
  2. Step 2: Convert to fraction form
    53,460,476.69/73,775,488.10 = 29,014,190.69/x
  3. Step 3: Cross multiply
    53,460,476.69x = 73,775,488.10 × 29,014,190.69
  4. Step 4: Simplify right side
    53,460,476.69x = 2,140,536,079,467,277.25
  5. Step 5: Solve for x
    x = 2,140,536,079,467,277.25/53,460,476.69
  6. Step 6: Final answer
    x = 40,039,599.57

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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.