Home / 117,406,255.14-176,102,905.77-48,301,570.26

Finding the Fourth Proportional to 117,406,255.14, 176,102,905.77 and 48,301,570.26

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Solution

The fourth proportional to 117,406,255.14, 176,102,905.77 and 48,301,570.26 is: 72,449,690.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,406,255.14 : 176,102,905.77 = 48,301,570.26 : x
  2. Step 2: Convert to fraction form
    117,406,255.14/176,102,905.77 = 48,301,570.26/x
  3. Step 3: Cross multiply
    117,406,255.14x = 176,102,905.77 × 48,301,570.26
  4. Step 4: Simplify right side
    117,406,255.14x = 8,506,046,876,039,815
  5. Step 5: Solve for x
    x = 8,506,046,876,039,815/117,406,255.14
  6. Step 6: Final answer
    x = 72,449,690.74

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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.