Home / 716,063,649.06-1,074,095,771.38-322,130,347.02

Finding the Fourth Proportional to 716,063,649.06, 1,074,095,771.38 and 322,130,347.02

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Solution

The fourth proportional to 716,063,649.06, 1,074,095,771.38 and 322,130,347.02 is: 483,195,654.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,063,649.06 : 1,074,095,771.38 = 322,130,347.02 : x
  2. Step 2: Convert to fraction form
    716,063,649.06/1,074,095,771.38 = 322,130,347.02/x
  3. Step 3: Cross multiply
    716,063,649.06x = 1,074,095,771.38 × 322,130,347.02
  4. Step 4: Simplify right side
    716,063,649.06x = 345,998,843,567,353,984
  5. Step 5: Solve for x
    x = 345,998,843,567,353,984/716,063,649.06
  6. Step 6: Final answer
    x = 483,195,654.49

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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.