Home / 37,790,723.70-56,686,085.55-30,232,451.70

Finding the Fourth Proportional to 37,790,723.70, 56,686,085.55 and 30,232,451.70

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Solution

The fourth proportional to 37,790,723.70, 56,686,085.55 and 30,232,451.70 is: 45,348,677.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,790,723.70 : 56,686,085.55 = 30,232,451.70 : x
  2. Step 2: Convert to fraction form
    37,790,723.70/56,686,085.55 = 30,232,451.70/x
  3. Step 3: Cross multiply
    37,790,723.70x = 56,686,085.55 × 30,232,451.70
  4. Step 4: Simplify right side
    37,790,723.70x = 1,713,759,343,452,442.75
  5. Step 5: Solve for x
    x = 1,713,759,343,452,442.75/37,790,723.70
  6. Step 6: Final answer
    x = 45,348,677.55

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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.