Home / 375,680,295.33-563,524,780.78-113,367,117.79

Finding the Fourth Proportional to 375,680,295.33, 563,524,780.78 and 113,367,117.79

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Solution

The fourth proportional to 375,680,295.33, 563,524,780.78 and 113,367,117.79 is: 170,051,985.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,680,295.33 : 563,524,780.78 = 113,367,117.79 : x
  2. Step 2: Convert to fraction form
    375,680,295.33/563,524,780.78 = 113,367,117.79/x
  3. Step 3: Cross multiply
    375,680,295.33x = 563,524,780.78 × 113,367,117.79
  4. Step 4: Simplify right side
    375,680,295.33x = 63,885,180,199,703,352
  5. Step 5: Solve for x
    x = 63,885,180,199,703,352/375,680,295.33
  6. Step 6: Final answer
    x = 170,051,985.67

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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.