Home / 1,063,215,925.36-1,594,817,195.82-572,160,504.76

Finding the Fourth Proportional to 1,063,215,925.36, 1,594,817,195.82 and 572,160,504.76

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Solution

The fourth proportional to 1,063,215,925.36, 1,594,817,195.82 and 572,160,504.76 is: 858,237,155.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,215,925.36 : 1,594,817,195.82 = 572,160,504.76 : x
  2. Step 2: Convert to fraction form
    1,063,215,925.36/1,594,817,195.82 = 572,160,504.76/x
  3. Step 3: Cross multiply
    1,063,215,925.36x = 1,594,817,195.82 × 572,160,504.76
  4. Step 4: Simplify right side
    1,063,215,925.36x = 912,491,411,760,298,880
  5. Step 5: Solve for x
    x = 912,491,411,760,298,880/1,063,215,925.36
  6. Step 6: Final answer
    x = 858,237,155.78

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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.