Home / 39,440,342.81-59,429,723.36-32,409,378.38

Finding the Fourth Proportional to 39,440,342.81, 59,429,723.36 and 32,409,378.38

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Solution

The fourth proportional to 39,440,342.81, 59,429,723.36 and 32,409,378.38 is: 48,835,285.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,440,342.81 : 59,429,723.36 = 32,409,378.38 : x
  2. Step 2: Convert to fraction form
    39,440,342.81/59,429,723.36 = 32,409,378.38/x
  3. Step 3: Cross multiply
    39,440,342.81x = 59,429,723.36 × 32,409,378.38
  4. Step 4: Simplify right side
    39,440,342.81x = 1,926,080,391,379,492.25
  5. Step 5: Solve for x
    x = 1,926,080,391,379,492.25/39,440,342.81
  6. Step 6: Final answer
    x = 48,835,285.24

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.