Home / 37,710,565.65-56,535,336.78-11,789,530.87

Finding the Fourth Proportional to 37,710,565.65, 56,535,336.78 and 11,789,530.87

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Solution

The fourth proportional to 37,710,565.65, 56,535,336.78 and 11,789,530.87 is: 17,674,757.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,710,565.65 : 56,535,336.78 = 11,789,530.87 : x
  2. Step 2: Convert to fraction form
    37,710,565.65/56,535,336.78 = 11,789,530.87/x
  3. Step 3: Cross multiply
    37,710,565.65x = 56,535,336.78 × 11,789,530.87
  4. Step 4: Simplify right side
    37,710,565.65x = 666,525,098,213,656.38
  5. Step 5: Solve for x
    x = 666,525,098,213,656.38/37,710,565.65
  6. Step 6: Final answer
    x = 17,674,757.37

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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.