Home / 36,007,045,879.43-53,989,633,139.42-13,624,523,273.55

Finding the Fourth Proportional to 36,007,045,879.43, 53,989,633,139.42 and 13,624,523,273.55

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Solution

The fourth proportional to 36,007,045,879.43, 53,989,633,139.42 and 13,624,523,273.55 is: 20,428,863,164.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,007,045,879.43 : 53,989,633,139.42 = 13,624,523,273.55 : x
  2. Step 2: Convert to fraction form
    36,007,045,879.43/53,989,633,139.42 = 13,624,523,273.55/x
  3. Step 3: Cross multiply
    36,007,045,879.43x = 53,989,633,139.42 × 13,624,523,273.55
  4. Step 4: Simplify right side
    36,007,045,879.43x = 735,583,013,238,454,091,776
  5. Step 5: Solve for x
    x = 735,583,013,238,454,091,776/36,007,045,879.43
  6. Step 6: Final answer
    x = 20,428,863,164.77

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Double scale
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1.5x scale

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.