Home / 3,014,214,720.51-4,159,619,762.79-1,676,076,079.92

Finding the Fourth Proportional to 3,014,214,720.51, 4,159,619,762.79 and 1,676,076,079.92

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Solution

The fourth proportional to 3,014,214,720.51, 4,159,619,762.79 and 1,676,076,079.92 is: 2,312,986,907.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,214,720.51 : 4,159,619,762.79 = 1,676,076,079.92 : x
  2. Step 2: Convert to fraction form
    3,014,214,720.51/4,159,619,762.79 = 1,676,076,079.92/x
  3. Step 3: Cross multiply
    3,014,214,720.51x = 4,159,619,762.79 × 1,676,076,079.92
  4. Step 4: Simplify right side
    3,014,214,720.51x = 6,971,839,185,974,823,936
  5. Step 5: Solve for x
    x = 6,971,839,185,974,823,936/3,014,214,720.51
  6. Step 6: Final answer
    x = 2,312,986,907.85

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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.