Home / 40,409,682-60,615,047.88-13,483,338

Finding the Fourth Proportional to 40,409,682, 60,615,047.88 and 13,483,338

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Solution

The fourth proportional to 40,409,682, 60,615,047.88 and 13,483,338 is: 20,225,182.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,409,682 : 60,615,047.88 = 13,483,338 : x
  2. Step 2: Convert to fraction form
    40,409,682/60,615,047.88 = 13,483,338/x
  3. Step 3: Cross multiply
    40,409,682x = 60,615,047.88 × 13,483,338
  4. Step 4: Simplify right side
    40,409,682x = 817,293,178,452,223.50
  5. Step 5: Solve for x
    x = 817,293,178,452,223.50/40,409,682
  6. Step 6: Final answer
    x = 20,225,182.13

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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.