Home / 162,187,555.65-223,807,207.26-95,209,233.34

Finding the Fourth Proportional to 162,187,555.65, 223,807,207.26 and 95,209,233.34

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Solution

The fourth proportional to 162,187,555.65, 223,807,207.26 and 95,209,233.34 is: 131,381,920.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,187,555.65 : 223,807,207.26 = 95,209,233.34 : x
  2. Step 2: Convert to fraction form
    162,187,555.65/223,807,207.26 = 95,209,233.34/x
  3. Step 3: Cross multiply
    162,187,555.65x = 223,807,207.26 × 95,209,233.34
  4. Step 4: Simplify right side
    162,187,555.65x = 21,308,512,618,953,060
  5. Step 5: Solve for x
    x = 21,308,512,618,953,060/162,187,555.65
  6. Step 6: Final answer
    x = 131,381,920.98

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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.