Home / 117,475,597.03-162,106,834.50-67,919,164.92

Finding the Fourth Proportional to 117,475,597.03, 162,106,834.50 and 67,919,164.92

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Solution

The fourth proportional to 117,475,597.03, 162,106,834.50 and 67,919,164.92 is: 93,722,961.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,475,597.03 : 162,106,834.50 = 67,919,164.92 : x
  2. Step 2: Convert to fraction form
    117,475,597.03/162,106,834.50 = 67,919,164.92/x
  3. Step 3: Cross multiply
    117,475,597.03x = 162,106,834.50 × 67,919,164.92
  4. Step 4: Simplify right side
    117,475,597.03x = 11,010,160,827,064,646
  5. Step 5: Solve for x
    x = 11,010,160,827,064,646/117,475,597.03
  6. Step 6: Final answer
    x = 93,722,961.24

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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.