Home / 27,672,951,955.10-38,188,710,525.39-14,985,709,501.41

Finding the Fourth Proportional to 27,672,951,955.10, 38,188,710,525.39 and 14,985,709,501.41

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Solution

The fourth proportional to 27,672,951,955.10, 38,188,710,525.39 and 14,985,709,501.41 is: 20,680,299,055.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,672,951,955.10 : 38,188,710,525.39 = 14,985,709,501.41 : x
  2. Step 2: Convert to fraction form
    27,672,951,955.10/38,188,710,525.39 = 14,985,709,501.41/x
  3. Step 3: Cross multiply
    27,672,951,955.10x = 38,188,710,525.39 × 14,985,709,501.41
  4. Step 4: Simplify right side
    27,672,951,955.10x = 572,284,922,166,932,996,096
  5. Step 5: Solve for x
    x = 572,284,922,166,932,996,096/27,672,951,955.10
  6. Step 6: Final answer
    x = 20,680,299,055.03

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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.