Home / 549,895,847.61-824,766,110.58-176,355,194.51

Finding the Fourth Proportional to 549,895,847.61, 824,766,110.58 and 176,355,194.51

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Solution

The fourth proportional to 549,895,847.61, 824,766,110.58 and 176,355,194.51 is: 264,507,885.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,895,847.61 : 824,766,110.58 = 176,355,194.51 : x
  2. Step 2: Convert to fraction form
    549,895,847.61/824,766,110.58 = 176,355,194.51/x
  3. Step 3: Cross multiply
    549,895,847.61x = 824,766,110.58 × 176,355,194.51
  4. Step 4: Simplify right side
    549,895,847.61x = 145,451,787,852,468,256
  5. Step 5: Solve for x
    x = 145,451,787,852,468,256/549,895,847.61
  6. Step 6: Final answer
    x = 264,507,885.42

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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.