Home / 14,798,076,360.67-20,421,746,923.32-8,368,857,760.08

Finding the Fourth Proportional to 14,798,076,360.67, 20,421,746,923.32 and 8,368,857,760.08

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Solution

The fourth proportional to 14,798,076,360.67, 20,421,746,923.32 and 8,368,857,760.08 is: 11,549,250,797.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,798,076,360.67 : 20,421,746,923.32 = 8,368,857,760.08 : x
  2. Step 2: Convert to fraction form
    14,798,076,360.67/20,421,746,923.32 = 8,368,857,760.08/x
  3. Step 3: Cross multiply
    14,798,076,360.67x = 20,421,746,923.32 × 8,368,857,760.08
  4. Step 4: Simplify right side
    14,798,076,360.67x = 170,906,695,213,721,419,776
  5. Step 5: Solve for x
    x = 170,906,695,213,721,419,776/14,798,076,360.67
  6. Step 6: Final answer
    x = 11,549,250,797.76

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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.