Home / 40,888,939.70-61,333,409.55-29,409,814.10

Finding the Fourth Proportional to 40,888,939.70, 61,333,409.55 and 29,409,814.10

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Solution

The fourth proportional to 40,888,939.70, 61,333,409.55 and 29,409,814.10 is: 44,114,721.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,939.70 : 61,333,409.55 = 29,409,814.10 : x
  2. Step 2: Convert to fraction form
    40,888,939.70/61,333,409.55 = 29,409,814.10/x
  3. Step 3: Cross multiply
    40,888,939.70x = 61,333,409.55 × 29,409,814.10
  4. Step 4: Simplify right side
    40,888,939.70x = 1,803,804,172,984,664.75
  5. Step 5: Solve for x
    x = 1,803,804,172,984,664.75/40,888,939.70
  6. Step 6: Final answer
    x = 44,114,721.15

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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.