Home / 3,009,634,015.50-4,153,304,563.50-1,671,523,862.88

Finding the Fourth Proportional to 3,009,634,015.50, 4,153,304,563.50 and 1,671,523,862.88

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Solution

The fourth proportional to 3,009,634,015.50, 4,153,304,563.50 and 1,671,523,862.88 is: 2,306,708,274.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,634,015.50 : 4,153,304,563.50 = 1,671,523,862.88 : x
  2. Step 2: Convert to fraction form
    3,009,634,015.50/4,153,304,563.50 = 1,671,523,862.88/x
  3. Step 3: Cross multiply
    3,009,634,015.50x = 4,153,304,563.50 × 1,671,523,862.88
  4. Step 4: Simplify right side
    3,009,634,015.50x = 6,942,347,687,698,653,184
  5. Step 5: Solve for x
    x = 6,942,347,687,698,653,184/3,009,634,015.50
  6. Step 6: Final answer
    x = 2,306,708,274.81

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1.5x scale

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.