Home / 3,640,133,997.16-5,026,854,162.96-3,441,820,061.98

Finding the Fourth Proportional to 3,640,133,997.16, 5,026,854,162.96 and 3,441,820,061.98

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Solution

The fourth proportional to 3,640,133,997.16, 5,026,854,162.96 and 3,441,820,061.98 is: 4,752,991,928.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,133,997.16 : 5,026,854,162.96 = 3,441,820,061.98 : x
  2. Step 2: Convert to fraction form
    3,640,133,997.16/5,026,854,162.96 = 3,441,820,061.98/x
  3. Step 3: Cross multiply
    3,640,133,997.16x = 5,026,854,162.96 × 3,441,820,061.98
  4. Step 4: Simplify right side
    3,640,133,997.16x = 17,301,527,506,723,407,872
  5. Step 5: Solve for x
    x = 17,301,527,506,723,407,872/3,640,133,997.16
  6. Step 6: Final answer
    x = 4,752,991,928.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.