Home / 348,513,259.82-522,441,232.71-173,470,799.64

Finding the Fourth Proportional to 348,513,259.82, 522,441,232.71 and 173,470,799.64

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Solution

The fourth proportional to 348,513,259.82, 522,441,232.71 and 173,470,799.64 is: 260,042,612.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,513,259.82 : 522,441,232.71 = 173,470,799.64 : x
  2. Step 2: Convert to fraction form
    348,513,259.82/522,441,232.71 = 173,470,799.64/x
  3. Step 3: Cross multiply
    348,513,259.82x = 522,441,232.71 × 173,470,799.64
  4. Step 4: Simplify right side
    348,513,259.82x = 90,628,298,400,992,128
  5. Step 5: Solve for x
    x = 90,628,298,400,992,128/348,513,259.82
  6. Step 6: Final answer
    x = 260,042,612.00

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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.