Home / 112,012,302.20-167,819,387.70-96,087,054.20

Finding the Fourth Proportional to 112,012,302.20, 167,819,387.70 and 96,087,054.20

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Solution

The fourth proportional to 112,012,302.20, 167,819,387.70 and 96,087,054.20 is: 143,959,817.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,012,302.20 : 167,819,387.70 = 96,087,054.20 : x
  2. Step 2: Convert to fraction form
    112,012,302.20/167,819,387.70 = 96,087,054.20/x
  3. Step 3: Cross multiply
    112,012,302.20x = 167,819,387.70 × 96,087,054.20
  4. Step 4: Simplify right side
    112,012,302.20x = 16,125,270,601,740,712
  5. Step 5: Solve for x
    x = 16,125,270,601,740,712/112,012,302.20
  6. Step 6: Final answer
    x = 143,959,817.67

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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.