Home / 62,208,051.45-93,312,077.18-61,830,137.85

Finding the Fourth Proportional to 62,208,051.45, 93,312,077.18 and 61,830,137.85

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Solution

The fourth proportional to 62,208,051.45, 93,312,077.18 and 61,830,137.85 is: 92,745,206.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,051.45 : 93,312,077.18 = 61,830,137.85 : x
  2. Step 2: Convert to fraction form
    62,208,051.45/93,312,077.18 = 61,830,137.85/x
  3. Step 3: Cross multiply
    62,208,051.45x = 93,312,077.18 × 61,830,137.85
  4. Step 4: Simplify right side
    62,208,051.45x = 5,769,498,594,800,089
  5. Step 5: Solve for x
    x = 5,769,498,594,800,089/62,208,051.45
  6. Step 6: Final answer
    x = 92,745,206.78

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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.