Home / 117,743,018.60-176,619,397.80-34,744,772

Finding the Fourth Proportional to 117,743,018.60, 176,619,397.80 and 34,744,772

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Solution

The fourth proportional to 117,743,018.60, 176,619,397.80 and 34,744,772 is: 52,118,595.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,743,018.60 : 176,619,397.80 = 34,744,772 : x
  2. Step 2: Convert to fraction form
    117,743,018.60/176,619,397.80 = 34,744,772/x
  3. Step 3: Cross multiply
    117,743,018.60x = 176,619,397.80 × 34,744,772
  4. Step 4: Simplify right side
    117,743,018.60x = 6,136,600,707,338,302
  5. Step 5: Solve for x
    x = 6,136,600,707,338,302/117,743,018.60
  6. Step 6: Final answer
    x = 52,118,595.06

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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.