Home / 4,814,926,011.43-6,621,035,524.07-4,178,742,018.36

Finding the Fourth Proportional to 4,814,926,011.43, 6,621,035,524.07 and 4,178,742,018.36

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Solution

The fourth proportional to 4,814,926,011.43, 6,621,035,524.07 and 4,178,742,018.36 is: 5,746,214,850.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,926,011.43 : 6,621,035,524.07 = 4,178,742,018.36 : x
  2. Step 2: Convert to fraction form
    4,814,926,011.43/6,621,035,524.07 = 4,178,742,018.36/x
  3. Step 3: Cross multiply
    4,814,926,011.43x = 6,621,035,524.07 × 4,178,742,018.36
  4. Step 4: Simplify right side
    4,814,926,011.43x = 27,667,599,349,485,531,136
  5. Step 5: Solve for x
    x = 27,667,599,349,485,531,136/4,814,926,011.43
  6. Step 6: Final answer
    x = 5,746,214,850.20

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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.