Home / 159,360,701.04-219,918,222.90-92,392,673.67

Finding the Fourth Proportional to 159,360,701.04, 219,918,222.90 and 92,392,673.67

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Solution

The fourth proportional to 159,360,701.04, 219,918,222.90 and 92,392,673.67 is: 127,502,153.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,360,701.04 : 219,918,222.90 = 92,392,673.67 : x
  2. Step 2: Convert to fraction form
    159,360,701.04/219,918,222.90 = 92,392,673.67/x
  3. Step 3: Cross multiply
    159,360,701.04x = 219,918,222.90 × 92,392,673.67
  4. Step 4: Simplify right side
    159,360,701.04x = 20,318,832,602,486,020
  5. Step 5: Solve for x
    x = 20,318,832,602,486,020/159,360,701.04
  6. Step 6: Final answer
    x = 127,502,153.73

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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.