Home / 26,048,103-39,075,747.50-15,123,437.58

Finding the Fourth Proportional to 26,048,103, 39,075,747.50 and 15,123,437.58

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Solution

The fourth proportional to 26,048,103, 39,075,747.50 and 15,123,437.58 is: 22,687,242.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,048,103 : 39,075,747.50 = 15,123,437.58 : x
  2. Step 2: Convert to fraction form
    26,048,103/39,075,747.50 = 15,123,437.58/x
  3. Step 3: Cross multiply
    26,048,103x = 39,075,747.50 × 15,123,437.58
  4. Step 4: Simplify right side
    26,048,103x = 590,959,628,208,091
  5. Step 5: Solve for x
    x = 590,959,628,208,091/26,048,103
  6. Step 6: Final answer
    x = 22,687,242.45

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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.