Home / 117,911,077.90-176,883,154.08-41,216,662.06

Finding the Fourth Proportional to 117,911,077.90, 176,883,154.08 and 41,216,662.06

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Solution

The fourth proportional to 117,911,077.90, 176,883,154.08 and 41,216,662.06 is: 61,830,773.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,911,077.90 : 176,883,154.08 = 41,216,662.06 : x
  2. Step 2: Convert to fraction form
    117,911,077.90/176,883,154.08 = 41,216,662.06/x
  3. Step 3: Cross multiply
    117,911,077.90x = 176,883,154.08 × 41,216,662.06
  4. Step 4: Simplify right side
    117,911,077.90x = 7,290,533,185,822,271
  5. Step 5: Solve for x
    x = 7,290,533,185,822,271/117,911,077.90
  6. Step 6: Final answer
    x = 61,830,773.80

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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.