Home / 968,144,662.48-1,449,210,964.04-524,385,227.32

Finding the Fourth Proportional to 968,144,662.48, 1,449,210,964.04 and 524,385,227.32

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Solution

The fourth proportional to 968,144,662.48, 1,449,210,964.04 and 524,385,227.32 is: 784,949,657.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,144,662.48 : 1,449,210,964.04 = 524,385,227.32 : x
  2. Step 2: Convert to fraction form
    968,144,662.48/1,449,210,964.04 = 524,385,227.32/x
  3. Step 3: Cross multiply
    968,144,662.48x = 1,449,210,964.04 × 524,385,227.32
  4. Step 4: Simplify right side
    968,144,662.48x = 759,944,820,812,751,744
  5. Step 5: Solve for x
    x = 759,944,820,812,751,744/968,144,662.48
  6. Step 6: Final answer
    x = 784,949,657.08

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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.