Home / 61,742,225.27-85,204,392.66-33,865,162.38

Finding the Fourth Proportional to 61,742,225.27, 85,204,392.66 and 33,865,162.38

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Solution

The fourth proportional to 61,742,225.27, 85,204,392.66 and 33,865,162.38 is: 46,733,990.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,742,225.27 : 85,204,392.66 = 33,865,162.38 : x
  2. Step 2: Convert to fraction form
    61,742,225.27/85,204,392.66 = 33,865,162.38/x
  3. Step 3: Cross multiply
    61,742,225.27x = 85,204,392.66 × 33,865,162.38
  4. Step 4: Simplify right side
    61,742,225.27x = 2,885,460,592,920,180
  5. Step 5: Solve for x
    x = 2,885,460,592,920,180/61,742,225.27
  6. Step 6: Final answer
    x = 46,733,990.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.