Home / 10,052,239,549.17-13,873,598,698-7,636,947,507.28

Finding the Fourth Proportional to 10,052,239,549.17, 13,873,598,698 and 7,636,947,507.28

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Solution

The fourth proportional to 10,052,239,549.17, 13,873,598,698 and 7,636,947,507.28 is: 10,540,133,318.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052,239,549.17 : 13,873,598,698 = 7,636,947,507.28 : x
  2. Step 2: Convert to fraction form
    10,052,239,549.17/13,873,598,698 = 7,636,947,507.28/x
  3. Step 3: Cross multiply
    10,052,239,549.17x = 13,873,598,698 × 7,636,947,507.28
  4. Step 4: Simplify right side
    10,052,239,549.17x = 105,951,944,993,694,154,752
  5. Step 5: Solve for x
    x = 105,951,944,993,694,154,752/10,052,239,549.17
  6. Step 6: Final answer
    x = 10,540,133,318.10

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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.