Home / 88,909,032.91-133,266,262.04-45,780,824.29

Finding the Fourth Proportional to 88,909,032.91, 133,266,262.04 and 45,780,824.29

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Solution

The fourth proportional to 88,909,032.91, 133,266,262.04 and 45,780,824.29 is: 68,621,141.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,909,032.91 : 133,266,262.04 = 45,780,824.29 : x
  2. Step 2: Convert to fraction form
    88,909,032.91/133,266,262.04 = 45,780,824.29/x
  3. Step 3: Cross multiply
    88,909,032.91x = 133,266,262.04 × 45,780,824.29
  4. Step 4: Simplify right side
    88,909,032.91x = 6,101,039,326,457,050
  5. Step 5: Solve for x
    x = 6,101,039,326,457,050/88,909,032.91
  6. Step 6: Final answer
    x = 68,621,141.48

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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.