Home / 744,971,669,551.46-1,117,457,503,065.90-179,009,356,212.45

Finding the Fourth Proportional to 744,971,669,551.46, 1,117,457,503,065.90 and 179,009,356,212.45

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Solution

The fourth proportional to 744,971,669,551.46, 1,117,457,503,065.90 and 179,009,356,212.45 is: 268,514,034,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,971,669,551.46 : 1,117,457,503,065.90 = 179,009,356,212.45 : x
  2. Step 2: Convert to fraction form
    744,971,669,551.46/1,117,457,503,065.90 = 179,009,356,212.45/x
  3. Step 3: Cross multiply
    744,971,669,551.46x = 1,117,457,503,065.90 × 179,009,356,212.45
  4. Step 4: Simplify right side
    744,971,669,551.46x = 200,035,348,218,598,643,466,240
  5. Step 5: Solve for x
    x = 200,035,348,218,598,643,466,240/744,971,669,551.46
  6. Step 6: Final answer
    x = 268,514,034,015.60

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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.