Home / 357,762,664.80-536,261,352.36-163,382,804.64

Finding the Fourth Proportional to 357,762,664.80, 536,261,352.36 and 163,382,804.64

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Solution

The fourth proportional to 357,762,664.80, 536,261,352.36 and 163,382,804.64 is: 244,899,460.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,762,664.80 : 536,261,352.36 = 163,382,804.64 : x
  2. Step 2: Convert to fraction form
    357,762,664.80/536,261,352.36 = 163,382,804.64/x
  3. Step 3: Cross multiply
    357,762,664.80x = 536,261,352.36 × 163,382,804.64
  4. Step 4: Simplify right side
    357,762,664.80x = 87,615,883,768,616,080
  5. Step 5: Solve for x
    x = 87,615,883,768,616,080/357,762,664.80
  6. Step 6: Final answer
    x = 244,899,460.98

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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.