Home / 28,974,385,080.93-43,461,523,376.61-9,078,795,603.81

Finding the Fourth Proportional to 28,974,385,080.93, 43,461,523,376.61 and 9,078,795,603.81

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Solution

The fourth proportional to 28,974,385,080.93, 43,461,523,376.61 and 9,078,795,603.81 is: 13,618,176,408.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,974,385,080.93 : 43,461,523,376.61 = 9,078,795,603.81 : x
  2. Step 2: Convert to fraction form
    28,974,385,080.93/43,461,523,376.61 = 9,078,795,603.81/x
  3. Step 3: Cross multiply
    28,974,385,080.93x = 43,461,523,376.61 × 9,078,795,603.81
  4. Step 4: Simplify right side
    28,974,385,080.93x = 394,578,287,366,452,412,416
  5. Step 5: Solve for x
    x = 394,578,287,366,452,412,416/28,974,385,080.93
  6. Step 6: Final answer
    x = 13,618,176,408.73

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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.