Home / 1,799,784,691.80-2,483,706,520.60-1,006,843,912.76

Finding the Fourth Proportional to 1,799,784,691.80, 2,483,706,520.60 and 1,006,843,912.76

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Solution

The fourth proportional to 1,799,784,691.80, 2,483,706,520.60 and 1,006,843,912.76 is: 1,389,446,639.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,784,691.80 : 2,483,706,520.60 = 1,006,843,912.76 : x
  2. Step 2: Convert to fraction form
    1,799,784,691.80/2,483,706,520.60 = 1,006,843,912.76/x
  3. Step 3: Cross multiply
    1,799,784,691.80x = 2,483,706,520.60 × 1,006,843,912.76
  4. Step 4: Simplify right side
    1,799,784,691.80x = 2,500,704,791,348,429,312
  5. Step 5: Solve for x
    x = 2,500,704,791,348,429,312/1,799,784,691.80
  6. Step 6: Final answer
    x = 1,389,446,639.22

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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.