Home / 60,607,315.20-90,857,828.70-36,355,890.90

Finding the Fourth Proportional to 60,607,315.20, 90,857,828.70 and 36,355,890.90

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Solution

The fourth proportional to 60,607,315.20, 90,857,828.70 and 36,355,890.90 is: 54,501,957.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,607,315.20 : 90,857,828.70 = 36,355,890.90 : x
  2. Step 2: Convert to fraction form
    60,607,315.20/90,857,828.70 = 36,355,890.90/x
  3. Step 3: Cross multiply
    60,607,315.20x = 90,857,828.70 × 36,355,890.90
  4. Step 4: Simplify right side
    60,607,315.20x = 3,303,217,307,628,089
  5. Step 5: Solve for x
    x = 3,303,217,307,628,089/60,607,315.20
  6. Step 6: Final answer
    x = 54,501,957.34

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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.