Home / 549,837,432,474.60-758,841,711,991.85-333,057,266,389.56

Finding the Fourth Proportional to 549,837,432,474.60, 758,841,711,991.85 and 333,057,266,389.56

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Solution

The fourth proportional to 549,837,432,474.60, 758,841,711,991.85 and 333,057,266,389.56 is: 459,659,039,729.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,837,432,474.60 : 758,841,711,991.85 = 333,057,266,389.56 : x
  2. Step 2: Convert to fraction form
    549,837,432,474.60/758,841,711,991.85 = 333,057,266,389.56/x
  3. Step 3: Cross multiply
    549,837,432,474.60x = 758,841,711,991.85 × 333,057,266,389.56
  4. Step 4: Simplify right side
    549,837,432,474.60x = 252,737,746,218,379,343,036,416
  5. Step 5: Solve for x
    x = 252,737,746,218,379,343,036,416/549,837,432,474.60
  6. Step 6: Final answer
    x = 459,659,039,729.08

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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.