Home / 159,360,703.04-219,918,225.66-92,392,675.67

Finding the Fourth Proportional to 159,360,703.04, 219,918,225.66 and 92,392,675.67

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Solution

The fourth proportional to 159,360,703.04, 219,918,225.66 and 92,392,675.67 is: 127,502,156.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,360,703.04 : 219,918,225.66 = 92,392,675.67 : x
  2. Step 2: Convert to fraction form
    159,360,703.04/219,918,225.66 = 92,392,675.67/x
  3. Step 3: Cross multiply
    159,360,703.04x = 219,918,225.66 × 92,392,675.67
  4. Step 4: Simplify right side
    159,360,703.04x = 20,318,833,297,326,252
  5. Step 5: Solve for x
    x = 20,318,833,297,326,252/159,360,703.04
  6. Step 6: Final answer
    x = 127,502,156.49

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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.