Home / 117,492,898.41-176,239,314.27-36,713,866.41

Finding the Fourth Proportional to 117,492,898.41, 176,239,314.27 and 36,713,866.41

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Solution

The fourth proportional to 117,492,898.41, 176,239,314.27 and 36,713,866.41 is: 55,070,789.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,492,898.41 : 176,239,314.27 = 36,713,866.41 : x
  2. Step 2: Convert to fraction form
    117,492,898.41/176,239,314.27 = 36,713,866.41/x
  3. Step 3: Cross multiply
    117,492,898.41x = 176,239,314.27 × 36,713,866.41
  4. Step 4: Simplify right side
    117,492,898.41x = 6,470,426,640,298,786
  5. Step 5: Solve for x
    x = 6,470,426,640,298,786/117,492,898.41
  6. Step 6: Final answer
    x = 55,070,789.20

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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.