Home / 25,133,965,004.40-37,700,947,506.60-11,144,737,273.20

Finding the Fourth Proportional to 25,133,965,004.40, 37,700,947,506.60 and 11,144,737,273.20

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Solution

The fourth proportional to 25,133,965,004.40, 37,700,947,506.60 and 11,144,737,273.20 is: 16,717,105,909.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,133,965,004.40 : 37,700,947,506.60 = 11,144,737,273.20 : x
  2. Step 2: Convert to fraction form
    25,133,965,004.40/37,700,947,506.60 = 11,144,737,273.20/x
  3. Step 3: Cross multiply
    25,133,965,004.40x = 37,700,947,506.60 × 11,144,737,273.20
  4. Step 4: Simplify right side
    25,133,965,004.40x = 420,167,154,911,761,661,952
  5. Step 5: Solve for x
    x = 420,167,154,911,761,661,952/25,133,965,004.40
  6. Step 6: Final answer
    x = 16,717,105,909.80

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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.