Home / 11,678,694,249-16,116,265,102.50-6,855,981,685.32

Finding the Fourth Proportional to 11,678,694,249, 16,116,265,102.50 and 6,855,981,685.32

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Solution

The fourth proportional to 11,678,694,249, 16,116,265,102.50 and 6,855,981,685.32 is: 9,461,059,260.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,678,694,249 : 16,116,265,102.50 = 6,855,981,685.32 : x
  2. Step 2: Convert to fraction form
    11,678,694,249/16,116,265,102.50 = 6,855,981,685.32/x
  3. Step 3: Cross multiply
    11,678,694,249x = 16,116,265,102.50 × 6,855,981,685.32
  4. Step 4: Simplify right side
    11,678,694,249x = 110,492,818,378,501,849,088
  5. Step 5: Solve for x
    x = 110,492,818,378,501,849,088/11,678,694,249
  6. Step 6: Final answer
    x = 9,461,059,260.80

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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.