Home / 7,394,329,877,000.20-10,204,187,234,507-4,102,077,791,746.40

Finding the Fourth Proportional to 7,394,329,877,000.20, 10,204,187,234,507 and 4,102,077,791,746.40

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Solution

The fourth proportional to 7,394,329,877,000.20, 10,204,187,234,507 and 4,102,077,791,746.40 is: 5,660,874,012,084.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,329,877,000.20 : 10,204,187,234,507 = 4,102,077,791,746.40 : x
  2. Step 2: Convert to fraction form
    7,394,329,877,000.20/10,204,187,234,507 = 4,102,077,791,746.40/x
  3. Step 3: Cross multiply
    7,394,329,877,000.20x = 10,204,187,234,507 × 4,102,077,791,746.40
  4. Step 4: Simplify right side
    7,394,329,877,000.20x = 41,858,369,837,493,277,239,017,472
  5. Step 5: Solve for x
    x = 41,858,369,837,493,277,239,017,472/7,394,329,877,000.20
  6. Step 6: Final answer
    x = 5,660,874,012,084.89

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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.