Home / 117,448,053.70-176,172,080.55-31,186,293.70

Finding the Fourth Proportional to 117,448,053.70, 176,172,080.55 and 31,186,293.70

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Solution

The fourth proportional to 117,448,053.70, 176,172,080.55 and 31,186,293.70 is: 46,779,440.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,448,053.70 : 176,172,080.55 = 31,186,293.70 : x
  2. Step 2: Convert to fraction form
    117,448,053.70/176,172,080.55 = 31,186,293.70/x
  3. Step 3: Cross multiply
    117,448,053.70x = 176,172,080.55 × 31,186,293.70
  4. Step 4: Simplify right side
    117,448,053.70x = 5,494,154,245,772,358
  5. Step 5: Solve for x
    x = 5,494,154,245,772,358/117,448,053.70
  6. Step 6: Final answer
    x = 46,779,440.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.