Home / 15,208,118,353,847-22,821,560,615,554-7,047,537,545,332.20

Finding the Fourth Proportional to 15,208,118,353,847, 22,821,560,615,554 and 7,047,537,545,332.20

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Solution

The fourth proportional to 15,208,118,353,847, 22,821,560,615,554 and 7,047,537,545,332.20 is: 10,575,654,498,408.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,208,118,353,847 : 22,821,560,615,554 = 7,047,537,545,332.20 : x
  2. Step 2: Convert to fraction form
    15,208,118,353,847/22,821,560,615,554 = 7,047,537,545,332.20/x
  3. Step 3: Cross multiply
    15,208,118,353,847x = 22,821,560,615,554 × 7,047,537,545,332.20
  4. Step 4: Simplify right side
    15,208,118,353,847x = 160,835,805,281,191,443,885,457,408
  5. Step 5: Solve for x
    x = 160,835,805,281,191,443,885,457,408/15,208,118,353,847
  6. Step 6: Final answer
    x = 10,575,654,498,408.54

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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.