Home / 96,975,415.08-145,459,579.64-28,816,335.36

Finding the Fourth Proportional to 96,975,415.08, 145,459,579.64 and 28,816,335.36

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Solution

The fourth proportional to 96,975,415.08, 145,459,579.64 and 28,816,335.36 is: 43,223,450.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,975,415.08 : 145,459,579.64 = 28,816,335.36 : x
  2. Step 2: Convert to fraction form
    96,975,415.08/145,459,579.64 = 28,816,335.36/x
  3. Step 3: Cross multiply
    96,975,415.08x = 145,459,579.64 × 28,816,335.36
  4. Step 4: Simplify right side
    96,975,415.08x = 4,191,612,028,522,476
  5. Step 5: Solve for x
    x = 4,191,612,028,522,476/96,975,415.08
  6. Step 6: Final answer
    x = 43,223,450.24

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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.