Home / 37,549,934.69-56,331,260.75-12,951,181.98

Finding the Fourth Proportional to 37,549,934.69, 56,331,260.75 and 12,951,181.98

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Solution

The fourth proportional to 37,549,934.69, 56,331,260.75 and 12,951,181.98 is: 19,428,966.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,549,934.69 : 56,331,260.75 = 12,951,181.98 : x
  2. Step 2: Convert to fraction form
    37,549,934.69/56,331,260.75 = 12,951,181.98/x
  3. Step 3: Cross multiply
    37,549,934.69x = 56,331,260.75 × 12,951,181.98
  4. Step 4: Simplify right side
    37,549,934.69x = 729,556,409,071,325.38
  5. Step 5: Solve for x
    x = 729,556,409,071,325.38/37,549,934.69
  6. Step 6: Final answer
    x = 19,428,966.13

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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.