Home / 27,314,234,124.12-37,672,772,942.64-23,510,128,073.49

Finding the Fourth Proportional to 27,314,234,124.12, 37,672,772,942.64 and 23,510,128,073.49

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Solution

The fourth proportional to 27,314,234,124.12, 37,672,772,942.64 and 23,510,128,073.49 is: 32,426,013,218.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,314,234,124.12 : 37,672,772,942.64 = 23,510,128,073.49 : x
  2. Step 2: Convert to fraction form
    27,314,234,124.12/37,672,772,942.64 = 23,510,128,073.49/x
  3. Step 3: Cross multiply
    27,314,234,124.12x = 37,672,772,942.64 × 23,510,128,073.49
  4. Step 4: Simplify right side
    27,314,234,124.12x = 885,691,716,764,975,235,072
  5. Step 5: Solve for x
    x = 885,691,716,764,975,235,072/27,314,234,124.12
  6. Step 6: Final answer
    x = 32,426,013,218.61

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Double scale
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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.