Home / 37,443,326.60-56,081,009.10-30,724,862.60

Finding the Fourth Proportional to 37,443,326.60, 56,081,009.10 and 30,724,862.60

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Solution

The fourth proportional to 37,443,326.60, 56,081,009.10 and 30,724,862.60 is: 46,018,381.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,443,326.60 : 56,081,009.10 = 30,724,862.60 : x
  2. Step 2: Convert to fraction form
    37,443,326.60/56,081,009.10 = 30,724,862.60/x
  3. Step 3: Cross multiply
    37,443,326.60x = 56,081,009.10 × 30,724,862.60
  4. Step 4: Simplify right side
    37,443,326.60x = 1,723,081,299,066,849.75
  5. Step 5: Solve for x
    x = 1,723,081,299,066,849.75/37,443,326.60
  6. Step 6: Final answer
    x = 46,018,381.79

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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.