Home / 3,627,461,871,981.10-5,441,213,150,386-1,209,956,057,035.10

Finding the Fourth Proportional to 3,627,461,871,981.10, 5,441,213,150,386 and 1,209,956,057,035.10

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Solution

The fourth proportional to 3,627,461,871,981.10, 5,441,213,150,386 and 1,209,956,057,035.10 is: 1,814,940,870,855.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,461,871,981.10 : 5,441,213,150,386 = 1,209,956,057,035.10 : x
  2. Step 2: Convert to fraction form
    3,627,461,871,981.10/5,441,213,150,386 = 1,209,956,057,035.10/x
  3. Step 3: Cross multiply
    3,627,461,871,981.10x = 5,441,213,150,386 × 1,209,956,057,035.10
  4. Step 4: Simplify right side
    3,627,461,871,981.10x = 6,583,628,808,928,579,576,397,824
  5. Step 5: Solve for x
    x = 6,583,628,808,928,579,576,397,824/3,627,461,871,981.10
  6. Step 6: Final answer
    x = 1,814,940,870,855.52

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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.