Home / 7,904,963,185.68-10,908,154,424.66-4,517,200,188.74

Finding the Fourth Proportional to 7,904,963,185.68, 10,908,154,424.66 and 4,517,200,188.74

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Solution

The fourth proportional to 7,904,963,185.68, 10,908,154,424.66 and 4,517,200,188.74 is: 6,233,339,241.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,904,963,185.68 : 10,908,154,424.66 = 4,517,200,188.74 : x
  2. Step 2: Convert to fraction form
    7,904,963,185.68/10,908,154,424.66 = 4,517,200,188.74/x
  3. Step 3: Cross multiply
    7,904,963,185.68x = 10,908,154,424.66 × 4,517,200,188.74
  4. Step 4: Simplify right side
    7,904,963,185.68x = 49,274,317,225,879,216,128
  5. Step 5: Solve for x
    x = 49,274,317,225,879,216,128/7,904,963,185.68
  6. Step 6: Final answer
    x = 6,233,339,241.24

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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.