Home / 16,720,867,779.18-25,048,204,300.22-14,624,711,063.12

Finding the Fourth Proportional to 16,720,867,779.18, 25,048,204,300.22 and 14,624,711,063.12

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Solution

The fourth proportional to 16,720,867,779.18, 25,048,204,300.22 and 14,624,711,063.12 is: 21,908,118,369.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,720,867,779.18 : 25,048,204,300.22 = 14,624,711,063.12 : x
  2. Step 2: Convert to fraction form
    16,720,867,779.18/25,048,204,300.22 = 14,624,711,063.12/x
  3. Step 3: Cross multiply
    16,720,867,779.18x = 25,048,204,300.22 × 14,624,711,063.12
  4. Step 4: Simplify right side
    16,720,867,779.18x = 366,322,750,540,519,047,168
  5. Step 5: Solve for x
    x = 366,322,750,540,519,047,168/16,720,867,779.18
  6. Step 6: Final answer
    x = 21,908,118,369.11

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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.