Home / 55,756,522,814.04-83,634,679,824.62-17,470,676,274.40

Finding the Fourth Proportional to 55,756,522,814.04, 83,634,679,824.62 and 17,470,676,274.40

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Solution

The fourth proportional to 55,756,522,814.04, 83,634,679,824.62 and 17,470,676,274.40 is: 26,205,981,700.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,756,522,814.04 : 83,634,679,824.62 = 17,470,676,274.40 : x
  2. Step 2: Convert to fraction form
    55,756,522,814.04/83,634,679,824.62 = 17,470,676,274.40/x
  3. Step 3: Cross multiply
    55,756,522,814.04x = 83,634,679,824.62 × 17,470,676,274.40
  4. Step 4: Simplify right side
    55,756,522,814.04x = 1,461,154,416,529,276,141,568
  5. Step 5: Solve for x
    x = 1,461,154,416,529,276,141,568/55,756,522,814.04
  6. Step 6: Final answer
    x = 26,205,981,700.16

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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.