Home / 69,152,981.48-103,733,529.82-26,022,552.04

Finding the Fourth Proportional to 69,152,981.48, 103,733,529.82 and 26,022,552.04

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Solution

The fourth proportional to 69,152,981.48, 103,733,529.82 and 26,022,552.04 is: 39,035,354.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,152,981.48 : 103,733,529.82 = 26,022,552.04 : x
  2. Step 2: Convert to fraction form
    69,152,981.48/103,733,529.82 = 26,022,552.04/x
  3. Step 3: Cross multiply
    69,152,981.48x = 103,733,529.82 × 26,022,552.04
  4. Step 4: Simplify right side
    69,152,981.48x = 2,699,411,178,033,841.50
  5. Step 5: Solve for x
    x = 2,699,411,178,033,841.50/69,152,981.48
  6. Step 6: Final answer
    x = 39,035,354.95

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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.