Home / 82,265,903.38-113,525,323.46-45,096,263.74

Finding the Fourth Proportional to 82,265,903.38, 113,525,323.46 and 45,096,263.74

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Solution

The fourth proportional to 82,265,903.38, 113,525,323.46 and 45,096,263.74 is: 62,231,954.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,265,903.38 : 113,525,323.46 = 45,096,263.74 : x
  2. Step 2: Convert to fraction form
    82,265,903.38/113,525,323.46 = 45,096,263.74/x
  3. Step 3: Cross multiply
    82,265,903.38x = 113,525,323.46 × 45,096,263.74
  4. Step 4: Simplify right side
    82,265,903.38x = 5,119,567,927,920,969
  5. Step 5: Solve for x
    x = 5,119,567,927,920,969/82,265,903.38
  6. Step 6: Final answer
    x = 62,231,954.16

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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.