Home / 110,151,225,916.48-165,260,559,086.52-56,406,414,846.16

Finding the Fourth Proportional to 110,151,225,916.48, 165,260,559,086.52 and 56,406,414,846.16

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Solution

The fourth proportional to 110,151,225,916.48, 165,260,559,086.52 and 56,406,414,846.16 is: 84,626,889,768.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,151,225,916.48 : 165,260,559,086.52 = 56,406,414,846.16 : x
  2. Step 2: Convert to fraction form
    110,151,225,916.48/165,260,559,086.52 = 56,406,414,846.16/x
  3. Step 3: Cross multiply
    110,151,225,916.48x = 165,260,559,086.52 × 56,406,414,846.16
  4. Step 4: Simplify right side
    110,151,225,916.48x = 9,321,755,653,542,583,992,320
  5. Step 5: Solve for x
    x = 9,321,755,653,542,583,992,320/110,151,225,916.48
  6. Step 6: Final answer
    x = 84,626,889,768.89

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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.