Home / 2,695,032,077.70-4,042,548,116.55-652,619,021.70

Finding the Fourth Proportional to 2,695,032,077.70, 4,042,548,116.55 and 652,619,021.70

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Solution

The fourth proportional to 2,695,032,077.70, 4,042,548,116.55 and 652,619,021.70 is: 978,928,532.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,032,077.70 : 4,042,548,116.55 = 652,619,021.70 : x
  2. Step 2: Convert to fraction form
    2,695,032,077.70/4,042,548,116.55 = 652,619,021.70/x
  3. Step 3: Cross multiply
    2,695,032,077.70x = 4,042,548,116.55 × 652,619,021.70
  4. Step 4: Simplify right side
    2,695,032,077.70x = 2,638,243,796,998,039,040
  5. Step 5: Solve for x
    x = 2,638,243,796,998,039,040/2,695,032,077.70
  6. Step 6: Final answer
    x = 978,928,532.55

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1.5x scale

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.