Home / 117,941,155.48-176,911,733.40-36,060,034.04

Finding the Fourth Proportional to 117,941,155.48, 176,911,733.40 and 36,060,034.04

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Solution

The fourth proportional to 117,941,155.48, 176,911,733.40 and 36,060,034.04 is: 54,090,051.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,941,155.48 : 176,911,733.40 = 36,060,034.04 : x
  2. Step 2: Convert to fraction form
    117,941,155.48/176,911,733.40 = 36,060,034.04/x
  3. Step 3: Cross multiply
    117,941,155.48x = 176,911,733.40 × 36,060,034.04
  4. Step 4: Simplify right side
    117,941,155.48x = 6,379,443,128,479,405
  5. Step 5: Solve for x
    x = 6,379,443,128,479,405/117,941,155.48
  6. Step 6: Final answer
    x = 54,090,051.12

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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.