Home / 2,349,121,903.89-3,240,870,716.52-1,345,002,829.71

Finding the Fourth Proportional to 2,349,121,903.89, 3,240,870,716.52 and 1,345,002,829.71

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Solution

The fourth proportional to 2,349,121,903.89, 3,240,870,716.52 and 1,345,002,829.71 is: 1,855,578,579.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,121,903.89 : 3,240,870,716.52 = 1,345,002,829.71 : x
  2. Step 2: Convert to fraction form
    2,349,121,903.89/3,240,870,716.52 = 1,345,002,829.71/x
  3. Step 3: Cross multiply
    2,349,121,903.89x = 3,240,870,716.52 × 1,345,002,829.71
  4. Step 4: Simplify right side
    2,349,121,903.89x = 4,358,980,284,443,675,136
  5. Step 5: Solve for x
    x = 4,358,980,284,443,675,136/2,349,121,903.89
  6. Step 6: Final answer
    x = 1,855,578,579.05

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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.