Home / 744,971,670,089.64-1,117,457,503,871.60-179,009,356,750.79

Finding the Fourth Proportional to 744,971,670,089.64, 1,117,457,503,871.60 and 179,009,356,750.79

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Solution

The fourth proportional to 744,971,670,089.64, 1,117,457,503,871.60 and 179,009,356,750.79 is: 268,514,034,822.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,971,670,089.64 : 1,117,457,503,871.60 = 179,009,356,750.79 : x
  2. Step 2: Convert to fraction form
    744,971,670,089.64/1,117,457,503,871.60 = 179,009,356,750.79/x
  3. Step 3: Cross multiply
    744,971,670,089.64x = 1,117,457,503,871.60 × 179,009,356,750.79
  4. Step 4: Simplify right side
    744,971,670,089.64x = 200,035,348,964,398,575,124,480
  5. Step 5: Solve for x
    x = 200,035,348,964,398,575,124,480/744,971,670,089.64
  6. Step 6: Final answer
    x = 268,514,034,822.73

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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.