Home / 12,623,230,566.18-17,420,261,980.61-6,908,011,583.71

Finding the Fourth Proportional to 12,623,230,566.18, 17,420,261,980.61 and 6,908,011,583.71

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Solution

The fourth proportional to 12,623,230,566.18, 17,420,261,980.61 and 6,908,011,583.71 is: 9,533,167,513.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,623,230,566.18 : 17,420,261,980.61 = 6,908,011,583.71 : x
  2. Step 2: Convert to fraction form
    12,623,230,566.18/17,420,261,980.61 = 6,908,011,583.71/x
  3. Step 3: Cross multiply
    12,623,230,566.18x = 17,420,261,980.61 × 6,908,011,583.71
  4. Step 4: Simplify right side
    12,623,230,566.18x = 120,339,371,553,316,798,464
  5. Step 5: Solve for x
    x = 120,339,371,553,316,798,464/12,623,230,566.18
  6. Step 6: Final answer
    x = 9,533,167,513.85

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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.