Home / 45,013,877.53-62,118,907.01-25,167,639.02

Finding the Fourth Proportional to 45,013,877.53, 62,118,907.01 and 25,167,639.02

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Solution

The fourth proportional to 45,013,877.53, 62,118,907.01 and 25,167,639.02 is: 34,731,205.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,013,877.53 : 62,118,907.01 = 25,167,639.02 : x
  2. Step 2: Convert to fraction form
    45,013,877.53/62,118,907.01 = 25,167,639.02/x
  3. Step 3: Cross multiply
    45,013,877.53x = 62,118,907.01 × 25,167,639.02
  4. Step 4: Simplify right side
    45,013,877.53x = 1,563,386,227,848,073.50
  5. Step 5: Solve for x
    x = 1,563,386,227,848,073.50/45,013,877.53
  6. Step 6: Final answer
    x = 34,731,205.43

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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.