Home / 16,823,484.41-25,235,428.97-4,692,209.18

Finding the Fourth Proportional to 16,823,484.41, 25,235,428.97 and 4,692,209.18

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Solution

The fourth proportional to 16,823,484.41, 25,235,428.97 and 4,692,209.18 is: 7,038,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,823,484.41 : 25,235,428.97 = 4,692,209.18 : x
  2. Step 2: Convert to fraction form
    16,823,484.41/25,235,428.97 = 4,692,209.18/x
  3. Step 3: Cross multiply
    16,823,484.41x = 25,235,428.97 × 4,692,209.18
  4. Step 4: Simplify right side
    16,823,484.41x = 118,409,911,359,825.31
  5. Step 5: Solve for x
    x = 118,409,911,359,825.31/16,823,484.41
  6. Step 6: Final answer
    x = 7,038,370.20

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1.5x scale

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.