Home / 13,641,219,538.16-20,462,551,937.06-4,204,345,005.36

Finding the Fourth Proportional to 13,641,219,538.16, 20,462,551,937.06 and 4,204,345,005.36

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Solution

The fourth proportional to 13,641,219,538.16, 20,462,551,937.06 and 4,204,345,005.36 is: 6,306,740,228.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,641,219,538.16 : 20,462,551,937.06 = 4,204,345,005.36 : x
  2. Step 2: Convert to fraction form
    13,641,219,538.16/20,462,551,937.06 = 4,204,345,005.36/x
  3. Step 3: Cross multiply
    13,641,219,538.16x = 20,462,551,937.06 × 4,204,345,005.36
  4. Step 4: Simplify right side
    13,641,219,538.16x = 86,031,628,033,476,788,224
  5. Step 5: Solve for x
    x = 86,031,628,033,476,788,224/13,641,219,538.16
  6. Step 6: Final answer
    x = 6,306,740,228.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.