Home / 25,624,275.50-35,361,499.08-14,021,839.94

Finding the Fourth Proportional to 25,624,275.50, 35,361,499.08 and 14,021,839.94

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Solution

The fourth proportional to 25,624,275.50, 35,361,499.08 and 14,021,839.94 is: 19,350,138.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,624,275.50 : 35,361,499.08 = 14,021,839.94 : x
  2. Step 2: Convert to fraction form
    25,624,275.50/35,361,499.08 = 14,021,839.94/x
  3. Step 3: Cross multiply
    25,624,275.50x = 35,361,499.08 × 14,021,839.94
  4. Step 4: Simplify right side
    25,624,275.50x = 495,833,280,138,217.19
  5. Step 5: Solve for x
    x = 495,833,280,138,217.19/25,624,275.50
  6. Step 6: Final answer
    x = 19,350,138.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.