Home / 25,791,221,735,780-38,692,266,679,935-8,364,214,809,747.40

Finding the Fourth Proportional to 25,791,221,735,780, 38,692,266,679,935 and 8,364,214,809,747.40

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Solution

The fourth proportional to 25,791,221,735,780, 38,692,266,679,935 and 8,364,214,809,747.40 is: 12,548,084,511,174.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,791,221,735,780 : 38,692,266,679,935 = 8,364,214,809,747.40 : x
  2. Step 2: Convert to fraction form
    25,791,221,735,780/38,692,266,679,935 = 8,364,214,809,747.40/x
  3. Step 3: Cross multiply
    25,791,221,735,780x = 38,692,266,679,935 × 8,364,214,809,747.40
  4. Step 4: Simplify right side
    25,791,221,735,780x = 323,630,429,987,008,208,544,202,752
  5. Step 5: Solve for x
    x = 323,630,429,987,008,208,544,202,752/25,791,221,735,780
  6. Step 6: Final answer
    x = 12,548,084,511,174.50

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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.