Home / 12,623,230,580.22-17,420,261,999.94-6,908,011,597.71

Finding the Fourth Proportional to 12,623,230,580.22, 17,420,261,999.94 and 6,908,011,597.71

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Solution

The fourth proportional to 12,623,230,580.22, 17,420,261,999.94 and 6,908,011,597.71 is: 9,533,167,533.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,623,230,580.22 : 17,420,261,999.94 = 6,908,011,597.71 : x
  2. Step 2: Convert to fraction form
    12,623,230,580.22/17,420,261,999.94 = 6,908,011,597.71/x
  3. Step 3: Cross multiply
    12,623,230,580.22x = 17,420,261,999.94 × 6,908,011,597.71
  4. Step 4: Simplify right side
    12,623,230,580.22x = 120,339,371,930,732,314,624
  5. Step 5: Solve for x
    x = 120,339,371,930,732,314,624/12,623,230,580.22
  6. Step 6: Final answer
    x = 9,533,167,533.14

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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.