Home / 549,895,846.11-824,766,108.33-176,355,193.01

Finding the Fourth Proportional to 549,895,846.11, 824,766,108.33 and 176,355,193.01

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Solution

The fourth proportional to 549,895,846.11, 824,766,108.33 and 176,355,193.01 is: 264,507,883.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,895,846.11 : 824,766,108.33 = 176,355,193.01 : x
  2. Step 2: Convert to fraction form
    549,895,846.11/824,766,108.33 = 176,355,193.01/x
  3. Step 3: Cross multiply
    549,895,846.11x = 824,766,108.33 × 176,355,193.01
  4. Step 4: Simplify right side
    549,895,846.11x = 145,451,786,219,181,216
  5. Step 5: Solve for x
    x = 145,451,786,219,181,216/549,895,846.11
  6. Step 6: Final answer
    x = 264,507,883.17

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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.