Home / 2,695,021,108.70-4,042,531,663.05-652,608,052.70

Finding the Fourth Proportional to 2,695,021,108.70, 4,042,531,663.05 and 652,608,052.70

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Solution

The fourth proportional to 2,695,021,108.70, 4,042,531,663.05 and 652,608,052.70 is: 978,912,079.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,021,108.70 : 4,042,531,663.05 = 652,608,052.70 : x
  2. Step 2: Convert to fraction form
    2,695,021,108.70/4,042,531,663.05 = 652,608,052.70/x
  3. Step 3: Cross multiply
    2,695,021,108.70x = 4,042,531,663.05 × 652,608,052.70
  4. Step 4: Simplify right side
    2,695,021,108.70x = 2,638,188,716,601,153,536
  5. Step 5: Solve for x
    x = 2,638,188,716,601,153,536/2,695,021,108.70
  6. Step 6: Final answer
    x = 978,912,079.05

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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.