Home / 36,792,779.04-55,238,001.84-31,435,853.76

Finding the Fourth Proportional to 36,792,779.04, 55,238,001.84 and 31,435,853.76

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Solution

The fourth proportional to 36,792,779.04, 55,238,001.84 and 31,435,853.76 is: 47,195,503.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,792,779.04 : 55,238,001.84 = 31,435,853.76 : x
  2. Step 2: Convert to fraction form
    36,792,779.04/55,238,001.84 = 31,435,853.76/x
  3. Step 3: Cross multiply
    36,792,779.04x = 55,238,001.84 × 31,435,853.76
  4. Step 4: Simplify right side
    36,792,779.04x = 1,736,453,747,836,851
  5. Step 5: Solve for x
    x = 1,736,453,747,836,851/36,792,779.04
  6. Step 6: Final answer
    x = 47,195,503.93

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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.