Home / 10,855,397,831.14-16,284,034,719.16-2,994,810,145.96

Finding the Fourth Proportional to 10,855,397,831.14, 16,284,034,719.16 and 2,994,810,145.96

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Solution

The fourth proportional to 10,855,397,831.14, 16,284,034,719.16 and 2,994,810,145.96 is: 4,492,473,988.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,855,397,831.14 : 16,284,034,719.16 = 2,994,810,145.96 : x
  2. Step 2: Convert to fraction form
    10,855,397,831.14/16,284,034,719.16 = 2,994,810,145.96/x
  3. Step 3: Cross multiply
    10,855,397,831.14x = 16,284,034,719.16 × 2,994,810,145.96
  4. Step 4: Simplify right side
    10,855,397,831.14x = 48,767,592,394,105,266,176
  5. Step 5: Solve for x
    x = 48,767,592,394,105,266,176/10,855,397,831.14
  6. Step 6: Final answer
    x = 4,492,473,988.77

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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.