Home / 15,996,270,596.58-22,066,484,234.69-9,890,671,427.26

Finding the Fourth Proportional to 15,996,270,596.58, 22,066,484,234.69 and 9,890,671,427.26

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Solution

The fourth proportional to 15,996,270,596.58, 22,066,484,234.69 and 9,890,671,427.26 is: 13,643,951,807.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996,270,596.58 : 22,066,484,234.69 = 9,890,671,427.26 : x
  2. Step 2: Convert to fraction form
    15,996,270,596.58/22,066,484,234.69 = 9,890,671,427.26/x
  3. Step 3: Cross multiply
    15,996,270,596.58x = 22,066,484,234.69 × 9,890,671,427.26
  4. Step 4: Simplify right side
    15,996,270,596.58x = 218,252,345,120,106,151,936
  5. Step 5: Solve for x
    x = 218,252,345,120,106,151,936/15,996,270,596.58
  6. Step 6: Final answer
    x = 13,643,951,807.54

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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.