Home / 14,844,688.40-20,812,423.60-14,844,688.40

Finding the Fourth Proportional to 14,844,688.40, 20,812,423.60 and 14,844,688.40

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Solution

The fourth proportional to 14,844,688.40, 20,812,423.60 and 14,844,688.40 is: 20,812,423.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,844,688.40 : 20,812,423.60 = 14,844,688.40 : x
  2. Step 2: Convert to fraction form
    14,844,688.40/20,812,423.60 = 14,844,688.40/x
  3. Step 3: Cross multiply
    14,844,688.40x = 20,812,423.60 × 14,844,688.40
  4. Step 4: Simplify right side
    14,844,688.40x = 308,953,943,190,806.25
  5. Step 5: Solve for x
    x = 308,953,943,190,806.25/14,844,688.40
  6. Step 6: Final answer
    x = 20,812,423.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.