Home / 9,489,723,165.54-13,095,817,685.01-5,260,624,337.70

Finding the Fourth Proportional to 9,489,723,165.54, 13,095,817,685.01 and 5,260,624,337.70

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Solution

The fourth proportional to 9,489,723,165.54, 13,095,817,685.01 and 5,260,624,337.70 is: 7,259,661,428.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,723,165.54 : 13,095,817,685.01 = 5,260,624,337.70 : x
  2. Step 2: Convert to fraction form
    9,489,723,165.54/13,095,817,685.01 = 5,260,624,337.70/x
  3. Step 3: Cross multiply
    9,489,723,165.54x = 13,095,817,685.01 × 5,260,624,337.70
  4. Step 4: Simplify right side
    9,489,723,165.54x = 68,892,177,235,845,677,056
  5. Step 5: Solve for x
    x = 68,892,177,235,845,677,056/9,489,723,165.54
  6. Step 6: Final answer
    x = 7,259,661,428.90

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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.