Home / 25,038,304,938.56-34,553,638,394.40-13,760,531,704.64

Finding the Fourth Proportional to 25,038,304,938.56, 34,553,638,394.40 and 13,760,531,704.64

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Solution

The fourth proportional to 25,038,304,938.56, 34,553,638,394.40 and 13,760,531,704.64 is: 18,989,961,093.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,038,304,938.56 : 34,553,638,394.40 = 13,760,531,704.64 : x
  2. Step 2: Convert to fraction form
    25,038,304,938.56/34,553,638,394.40 = 13,760,531,704.64/x
  3. Step 3: Cross multiply
    25,038,304,938.56x = 34,553,638,394.40 × 13,760,531,704.64
  4. Step 4: Simplify right side
    25,038,304,938.56x = 475,476,436,636,807,200,768
  5. Step 5: Solve for x
    x = 475,476,436,636,807,200,768/25,038,304,938.56
  6. Step 6: Final answer
    x = 18,989,961,093.75

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1.5x scale

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.