Home / 558,266,552.96-837,490,793.85-164,833,151.67

Finding the Fourth Proportional to 558,266,552.96, 837,490,793.85 and 164,833,151.67

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Solution

The fourth proportional to 558,266,552.96, 837,490,793.85 and 164,833,151.67 is: 247,276,585.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,266,552.96 : 837,490,793.85 = 164,833,151.67 : x
  2. Step 2: Convert to fraction form
    558,266,552.96/837,490,793.85 = 164,833,151.67/x
  3. Step 3: Cross multiply
    558,266,552.96x = 837,490,793.85 × 164,833,151.67
  4. Step 4: Simplify right side
    558,266,552.96x = 138,046,247,044,905,744
  5. Step 5: Solve for x
    x = 138,046,247,044,905,744/558,266,552.96
  6. Step 6: Final answer
    x = 247,276,585.56

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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.