Home / 112,870,209.44-169,333,756.10-32,091,177.44

Finding the Fourth Proportional to 112,870,209.44, 169,333,756.10 and 32,091,177.44

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Solution

The fourth proportional to 112,870,209.44, 169,333,756.10 and 32,091,177.44 is: 48,144,852.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,870,209.44 : 169,333,756.10 = 32,091,177.44 : x
  2. Step 2: Convert to fraction form
    112,870,209.44/169,333,756.10 = 32,091,177.44/x
  3. Step 3: Cross multiply
    112,870,209.44x = 169,333,756.10 × 32,091,177.44
  4. Step 4: Simplify right side
    112,870,209.44x = 5,434,119,613,426,327
  5. Step 5: Solve for x
    x = 5,434,119,613,426,327/112,870,209.44
  6. Step 6: Final answer
    x = 48,144,852.75

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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.