Home / 7,607,549,008.50-10,494,055,861.82-4,744,720,999.59

Finding the Fourth Proportional to 7,607,549,008.50, 10,494,055,861.82 and 4,744,720,999.59

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Solution

The fourth proportional to 7,607,549,008.50, 10,494,055,861.82 and 4,744,720,999.59 is: 6,544,994,605.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,549,008.50 : 10,494,055,861.82 = 4,744,720,999.59 : x
  2. Step 2: Convert to fraction form
    7,607,549,008.50/10,494,055,861.82 = 4,744,720,999.59/x
  3. Step 3: Cross multiply
    7,607,549,008.50x = 10,494,055,861.82 × 4,744,720,999.59
  4. Step 4: Simplify right side
    7,607,549,008.50x = 49,791,367,218,447,892,480
  5. Step 5: Solve for x
    x = 49,791,367,218,447,892,480/7,607,549,008.50
  6. Step 6: Final answer
    x = 6,544,994,605.07

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1.5x scale

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.