Home / 3,834,500,470.40-5,751,750,705.60-1,974,882,123.20

Finding the Fourth Proportional to 3,834,500,470.40, 5,751,750,705.60 and 1,974,882,123.20

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Solution

The fourth proportional to 3,834,500,470.40, 5,751,750,705.60 and 1,974,882,123.20 is: 2,962,323,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,500,470.40 : 5,751,750,705.60 = 1,974,882,123.20 : x
  2. Step 2: Convert to fraction form
    3,834,500,470.40/5,751,750,705.60 = 1,974,882,123.20/x
  3. Step 3: Cross multiply
    3,834,500,470.40x = 5,751,750,705.60 × 1,974,882,123.20
  4. Step 4: Simplify right side
    3,834,500,470.40x = 11,359,029,645,592,426,496
  5. Step 5: Solve for x
    x = 11,359,029,645,592,426,496/3,834,500,470.40
  6. Step 6: Final answer
    x = 2,962,323,184.80

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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.