Home / 32,258,004.70-48,387,007.05-28,973,422.30

Finding the Fourth Proportional to 32,258,004.70, 48,387,007.05 and 28,973,422.30

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Solution

The fourth proportional to 32,258,004.70, 48,387,007.05 and 28,973,422.30 is: 43,460,133.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,258,004.70 : 48,387,007.05 = 28,973,422.30 : x
  2. Step 2: Convert to fraction form
    32,258,004.70/48,387,007.05 = 28,973,422.30/x
  3. Step 3: Cross multiply
    32,258,004.70x = 48,387,007.05 × 28,973,422.30
  4. Step 4: Simplify right side
    32,258,004.70x = 1,401,937,189,092,727.25
  5. Step 5: Solve for x
    x = 1,401,937,189,092,727.25/32,258,004.70
  6. Step 6: Final answer
    x = 43,460,133.45

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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.