Home / 52,587,301.28-79,239,898.99-43,212,682.04

Finding the Fourth Proportional to 52,587,301.28, 79,239,898.99 and 43,212,682.04

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Solution

The fourth proportional to 52,587,301.28, 79,239,898.99 and 43,212,682.04 is: 65,113,981.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,587,301.28 : 79,239,898.99 = 43,212,682.04 : x
  2. Step 2: Convert to fraction form
    52,587,301.28/79,239,898.99 = 43,212,682.04/x
  3. Step 3: Cross multiply
    52,587,301.28x = 79,239,898.99 × 43,212,682.04
  4. Step 4: Simplify right side
    52,587,301.28x = 3,424,168,559,594,403
  5. Step 5: Solve for x
    x = 3,424,168,559,594,403/52,587,301.28
  6. Step 6: Final answer
    x = 65,113,981.45

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.