Home / 37,710,570.66-56,535,344.28-11,789,535.90

Finding the Fourth Proportional to 37,710,570.66, 56,535,344.28 and 11,789,535.90

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Solution

The fourth proportional to 37,710,570.66, 56,535,344.28 and 11,789,535.90 is: 17,674,764.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,710,570.66 : 56,535,344.28 = 11,789,535.90 : x
  2. Step 2: Convert to fraction form
    37,710,570.66/56,535,344.28 = 11,789,535.90/x
  3. Step 3: Cross multiply
    37,710,570.66x = 56,535,344.28 × 11,789,535.90
  4. Step 4: Simplify right side
    37,710,570.66x = 666,525,471,007,919.62
  5. Step 5: Solve for x
    x = 666,525,471,007,919.62/37,710,570.66
  6. Step 6: Final answer
    x = 17,674,764.91

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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.