Home / 8,698,510,118.14-13,042,425,330.01-3,380,412,763.36

Finding the Fourth Proportional to 8,698,510,118.14, 13,042,425,330.01 and 3,380,412,763.36

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Solution

The fourth proportional to 8,698,510,118.14, 13,042,425,330.01 and 3,380,412,763.36 is: 5,068,543,974.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,510,118.14 : 13,042,425,330.01 = 3,380,412,763.36 : x
  2. Step 2: Convert to fraction form
    8,698,510,118.14/13,042,425,330.01 = 3,380,412,763.36/x
  3. Step 3: Cross multiply
    8,698,510,118.14x = 13,042,425,330.01 × 3,380,412,763.36
  4. Step 4: Simplify right side
    8,698,510,118.14x = 44,088,781,050,670,112,768
  5. Step 5: Solve for x
    x = 44,088,781,050,670,112,768/8,698,510,118.14
  6. Step 6: Final answer
    x = 5,068,543,974.99

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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.