Home / 29,790,293.47-44,685,374.09-7,930,678.07

Finding the Fourth Proportional to 29,790,293.47, 44,685,374.09 and 7,930,678.07

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Solution

The fourth proportional to 29,790,293.47, 44,685,374.09 and 7,930,678.07 is: 11,895,999.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,790,293.47 : 44,685,374.09 = 7,930,678.07 : x
  2. Step 2: Convert to fraction form
    29,790,293.47/44,685,374.09 = 7,930,678.07/x
  3. Step 3: Cross multiply
    29,790,293.47x = 44,685,374.09 × 7,930,678.07
  4. Step 4: Simplify right side
    29,790,293.47x = 354,385,316,417,369.25
  5. Step 5: Solve for x
    x = 354,385,316,417,369.25/29,790,293.47
  6. Step 6: Final answer
    x = 11,895,999.51

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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.