Home / 82,036,418.83-113,210,004.65-44,359,319.07

Finding the Fourth Proportional to 82,036,418.83, 113,210,004.65 and 44,359,319.07

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Solution

The fourth proportional to 82,036,418.83, 113,210,004.65 and 44,359,319.07 is: 61,215,723.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,036,418.83 : 113,210,004.65 = 44,359,319.07 : x
  2. Step 2: Convert to fraction form
    82,036,418.83/113,210,004.65 = 44,359,319.07/x
  3. Step 3: Cross multiply
    82,036,418.83x = 113,210,004.65 × 44,359,319.07
  4. Step 4: Simplify right side
    82,036,418.83x = 5,021,918,717,963,737
  5. Step 5: Solve for x
    x = 5,021,918,717,963,737/82,036,418.83
  6. Step 6: Final answer
    x = 61,215,723.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.