Home / 85,554,726-118,065,579.48-46,396,490.64

Finding the Fourth Proportional to 85,554,726, 118,065,579.48 and 46,396,490.64

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Solution

The fourth proportional to 85,554,726, 118,065,579.48 and 46,396,490.64 is: 64,027,188.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,554,726 : 118,065,579.48 = 46,396,490.64 : x
  2. Step 2: Convert to fraction form
    85,554,726/118,065,579.48 = 46,396,490.64/x
  3. Step 3: Cross multiply
    85,554,726x = 118,065,579.48 × 46,396,490.64
  4. Step 4: Simplify right side
    85,554,726x = 5,477,828,553,249,996
  5. Step 5: Solve for x
    x = 5,477,828,553,249,996/85,554,726
  6. Step 6: Final answer
    x = 64,027,188.32

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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.