Home / 9,489,723,156.54-13,095,817,672.59-5,260,624,328.70

Finding the Fourth Proportional to 9,489,723,156.54, 13,095,817,672.59 and 5,260,624,328.70

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Solution

The fourth proportional to 9,489,723,156.54, 13,095,817,672.59 and 5,260,624,328.70 is: 7,259,661,416.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,723,156.54 : 13,095,817,672.59 = 5,260,624,328.70 : x
  2. Step 2: Convert to fraction form
    9,489,723,156.54/13,095,817,672.59 = 5,260,624,328.70/x
  3. Step 3: Cross multiply
    9,489,723,156.54x = 13,095,817,672.59 × 5,260,624,328.70
  4. Step 4: Simplify right side
    9,489,723,156.54x = 68,892,177,052,646,367,232
  5. Step 5: Solve for x
    x = 68,892,177,052,646,367,232/9,489,723,156.54
  6. Step 6: Final answer
    x = 7,259,661,416.48

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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.