Home / 3,014,214,707.28-4,159,619,744.55-1,676,076,066.69

Finding the Fourth Proportional to 3,014,214,707.28, 4,159,619,744.55 and 1,676,076,066.69

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Solution

The fourth proportional to 3,014,214,707.28, 4,159,619,744.55 and 1,676,076,066.69 is: 2,312,986,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,214,707.28 : 4,159,619,744.55 = 1,676,076,066.69 : x
  2. Step 2: Convert to fraction form
    3,014,214,707.28/4,159,619,744.55 = 1,676,076,066.69/x
  3. Step 3: Cross multiply
    3,014,214,707.28x = 4,159,619,744.55 × 1,676,076,066.69
  4. Step 4: Simplify right side
    3,014,214,707.28x = 6,971,839,100,371,427,328
  5. Step 5: Solve for x
    x = 6,971,839,100,371,427,328/3,014,214,707.28
  6. Step 6: Final answer
    x = 2,312,986,889.60

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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.