Home / 10,052,239,549.92-13,873,598,699.04-7,636,947,508.02

Finding the Fourth Proportional to 10,052,239,549.92, 13,873,598,699.04 and 7,636,947,508.02

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Solution

The fourth proportional to 10,052,239,549.92, 13,873,598,699.04 and 7,636,947,508.02 is: 10,540,133,319.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052,239,549.92 : 13,873,598,699.04 = 7,636,947,508.02 : x
  2. Step 2: Convert to fraction form
    10,052,239,549.92/13,873,598,699.04 = 7,636,947,508.02/x
  3. Step 3: Cross multiply
    10,052,239,549.92x = 13,873,598,699.04 × 7,636,947,508.02
  4. Step 4: Simplify right side
    10,052,239,549.92x = 105,951,945,011,903,053,824
  5. Step 5: Solve for x
    x = 105,951,945,011,903,053,824/10,052,239,549.92
  6. Step 6: Final answer
    x = 10,540,133,319.12

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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.