Home / 113,236,536.69-169,855,247.88-34,453,828.35

Finding the Fourth Proportional to 113,236,536.69, 169,855,247.88 and 34,453,828.35

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Solution

The fourth proportional to 113,236,536.69, 169,855,247.88 and 34,453,828.35 is: 51,680,877.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,236,536.69 : 169,855,247.88 = 34,453,828.35 : x
  2. Step 2: Convert to fraction form
    113,236,536.69/169,855,247.88 = 34,453,828.35/x
  3. Step 3: Cross multiply
    113,236,536.69x = 169,855,247.88 × 34,453,828.35
  4. Step 4: Simplify right side
    113,236,536.69x = 5,852,163,554,804,221
  5. Step 5: Solve for x
    x = 5,852,163,554,804,221/113,236,536.69
  6. Step 6: Final answer
    x = 51,680,877.27

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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.