Home / 16,720,867,779.68-25,048,204,300.97-14,624,711,063.62

Finding the Fourth Proportional to 16,720,867,779.68, 25,048,204,300.97 and 14,624,711,063.62

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Solution

The fourth proportional to 16,720,867,779.68, 25,048,204,300.97 and 14,624,711,063.62 is: 21,908,118,369.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,720,867,779.68 : 25,048,204,300.97 = 14,624,711,063.62 : x
  2. Step 2: Convert to fraction form
    16,720,867,779.68/25,048,204,300.97 = 14,624,711,063.62/x
  3. Step 3: Cross multiply
    16,720,867,779.68x = 25,048,204,300.97 × 14,624,711,063.62
  4. Step 4: Simplify right side
    16,720,867,779.68x = 366,322,750,564,011,671,552
  5. Step 5: Solve for x
    x = 366,322,750,564,011,671,552/16,720,867,779.68
  6. Step 6: Final answer
    x = 21,908,118,369.86

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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.