Home / 14,544,930,641.23-20,072,499,537.79-8,440,810,597.98

Finding the Fourth Proportional to 14,544,930,641.23, 20,072,499,537.79 and 8,440,810,597.98

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Solution

The fourth proportional to 14,544,930,641.23, 20,072,499,537.79 and 8,440,810,597.98 is: 11,648,606,033.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,930,641.23 : 20,072,499,537.79 = 8,440,810,597.98 : x
  2. Step 2: Convert to fraction form
    14,544,930,641.23/20,072,499,537.79 = 8,440,810,597.98/x
  3. Step 3: Cross multiply
    14,544,930,641.23x = 20,072,499,537.79 × 8,440,810,597.98
  4. Step 4: Simplify right side
    14,544,930,641.23x = 169,428,166,826,534,928,384
  5. Step 5: Solve for x
    x = 169,428,166,826,534,928,384/14,544,930,641.23
  6. Step 6: Final answer
    x = 11,648,606,033.65

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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.