Home / 12,326,882,890,437-17,011,138,138,145-6,845,984,698,102.60

Finding the Fourth Proportional to 12,326,882,890,437, 17,011,138,138,145 and 6,845,984,698,102.60

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Solution

The fourth proportional to 12,326,882,890,437, 17,011,138,138,145 and 6,845,984,698,102.60 is: 9,447,480,958,985.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,326,882,890,437 : 17,011,138,138,145 = 6,845,984,698,102.60 : x
  2. Step 2: Convert to fraction form
    12,326,882,890,437/17,011,138,138,145 = 6,845,984,698,102.60/x
  3. Step 3: Cross multiply
    12,326,882,890,437x = 17,011,138,138,145 × 6,845,984,698,102.60
  4. Step 4: Simplify right side
    12,326,882,890,437x = 116,457,991,391,050,208,051,724,288
  5. Step 5: Solve for x
    x = 116,457,991,391,050,208,051,724,288/12,326,882,890,437
  6. Step 6: Final answer
    x = 9,447,480,958,985.70

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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.