Home / 3,014,214,707.15-4,159,619,744.37-1,676,076,066.57

Finding the Fourth Proportional to 3,014,214,707.15, 4,159,619,744.37 and 1,676,076,066.57

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Solution

The fourth proportional to 3,014,214,707.15, 4,159,619,744.37 and 1,676,076,066.57 is: 2,312,986,889.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,214,707.15 : 4,159,619,744.37 = 1,676,076,066.57 : x
  2. Step 2: Convert to fraction form
    3,014,214,707.15/4,159,619,744.37 = 1,676,076,066.57/x
  3. Step 3: Cross multiply
    3,014,214,707.15x = 4,159,619,744.37 × 1,676,076,066.57
  4. Step 4: Simplify right side
    3,014,214,707.15x = 6,971,839,099,570,578,432
  5. Step 5: Solve for x
    x = 6,971,839,099,570,578,432/3,014,214,707.15
  6. Step 6: Final answer
    x = 2,312,986,889.43

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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.