Home / 28,282,800.88-42,453,887.16-25,064,925.63

Finding the Fourth Proportional to 28,282,800.88, 42,453,887.16 and 25,064,925.63

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Solution

The fourth proportional to 28,282,800.88, 42,453,887.16 and 25,064,925.63 is: 37,623,696.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,282,800.88 : 42,453,887.16 = 25,064,925.63 : x
  2. Step 2: Convert to fraction form
    28,282,800.88/42,453,887.16 = 25,064,925.63/x
  3. Step 3: Cross multiply
    28,282,800.88x = 42,453,887.16 × 25,064,925.63
  4. Step 4: Simplify right side
    28,282,800.88x = 1,064,103,524,304,603.25
  5. Step 5: Solve for x
    x = 1,064,103,524,304,603.25/28,282,800.88
  6. Step 6: Final answer
    x = 37,623,696.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.