Home / 46,990,080,415.80-70,485,120,623.70-15,970,932,127.80

Finding the Fourth Proportional to 46,990,080,415.80, 70,485,120,623.70 and 15,970,932,127.80

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Solution

The fourth proportional to 46,990,080,415.80, 70,485,120,623.70 and 15,970,932,127.80 is: 23,956,398,191.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,990,080,415.80 : 70,485,120,623.70 = 15,970,932,127.80 : x
  2. Step 2: Convert to fraction form
    46,990,080,415.80/70,485,120,623.70 = 15,970,932,127.80/x
  3. Step 3: Cross multiply
    46,990,080,415.80x = 70,485,120,623.70 × 15,970,932,127.80
  4. Step 4: Simplify right side
    46,990,080,415.80x = 1,125,713,077,500,908,666,880
  5. Step 5: Solve for x
    x = 1,125,713,077,500,908,666,880/46,990,080,415.80
  6. Step 6: Final answer
    x = 23,956,398,191.70

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1.5x scale

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.