Home / 54,625,415.16-75,382,193.10-29,845,069.76

Finding the Fourth Proportional to 54,625,415.16, 75,382,193.10 and 29,845,069.76

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Solution

The fourth proportional to 54,625,415.16, 75,382,193.10 and 29,845,069.76 is: 41,185,715.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,625,415.16 : 75,382,193.10 = 29,845,069.76 : x
  2. Step 2: Convert to fraction form
    54,625,415.16/75,382,193.10 = 29,845,069.76/x
  3. Step 3: Cross multiply
    54,625,415.16x = 75,382,193.10 × 29,845,069.76
  4. Step 4: Simplify right side
    54,625,415.16x = 2,249,786,811,731,290.50
  5. Step 5: Solve for x
    x = 2,249,786,811,731,290.50/54,625,415.16
  6. Step 6: Final answer
    x = 41,185,715.57

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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.