Home / 62,184,491.80-93,276,737.70-47,835,584.80

Finding the Fourth Proportional to 62,184,491.80, 93,276,737.70 and 47,835,584.80

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Solution

The fourth proportional to 62,184,491.80, 93,276,737.70 and 47,835,584.80 is: 71,753,377.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,184,491.80 : 93,276,737.70 = 47,835,584.80 : x
  2. Step 2: Convert to fraction form
    62,184,491.80/93,276,737.70 = 47,835,584.80/x
  3. Step 3: Cross multiply
    62,184,491.80x = 93,276,737.70 × 47,835,584.80
  4. Step 4: Simplify right side
    62,184,491.80x = 4,461,947,296,115,707
  5. Step 5: Solve for x
    x = 4,461,947,296,115,707/62,184,491.80
  6. Step 6: Final answer
    x = 71,753,377.20

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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.