Home / 2,869,538,548.80-4,304,307,823.20-930,841,780.80

Finding the Fourth Proportional to 2,869,538,548.80, 4,304,307,823.20 and 930,841,780.80

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Solution

The fourth proportional to 2,869,538,548.80, 4,304,307,823.20 and 930,841,780.80 is: 1,396,262,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,538,548.80 : 4,304,307,823.20 = 930,841,780.80 : x
  2. Step 2: Convert to fraction form
    2,869,538,548.80/4,304,307,823.20 = 930,841,780.80/x
  3. Step 3: Cross multiply
    2,869,538,548.80x = 4,304,307,823.20 × 930,841,780.80
  4. Step 4: Simplify right side
    2,869,538,548.80x = 4,006,629,559,258,859,008
  5. Step 5: Solve for x
    x = 4,006,629,559,258,859,008/2,869,538,548.80
  6. Step 6: Final answer
    x = 1,396,262,671.20

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1.5x scale

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.