Home / 116,482,197.69-160,748,797.33-64,274,595.39

Finding the Fourth Proportional to 116,482,197.69, 160,748,797.33 and 64,274,595.39

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Solution

The fourth proportional to 116,482,197.69, 160,748,797.33 and 64,274,595.39 is: 88,700,798.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,482,197.69 : 160,748,797.33 = 64,274,595.39 : x
  2. Step 2: Convert to fraction form
    116,482,197.69/160,748,797.33 = 64,274,595.39/x
  3. Step 3: Cross multiply
    116,482,197.69x = 160,748,797.33 × 64,274,595.39
  4. Step 4: Simplify right side
    116,482,197.69x = 10,332,063,907,814,864
  5. Step 5: Solve for x
    x = 10,332,063,907,814,864/116,482,197.69
  6. Step 6: Final answer
    x = 88,700,798.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.