Home / 10,085,588,543.88-15,151,341,066.48-7,296,161,023.08

Finding the Fourth Proportional to 10,085,588,543.88, 15,151,341,066.48 and 7,296,161,023.08

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Solution

The fourth proportional to 10,085,588,543.88, 15,151,341,066.48 and 7,296,161,023.08 is: 10,960,850,093.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,085,588,543.88 : 15,151,341,066.48 = 7,296,161,023.08 : x
  2. Step 2: Convert to fraction form
    10,085,588,543.88/15,151,341,066.48 = 7,296,161,023.08/x
  3. Step 3: Cross multiply
    10,085,588,543.88x = 15,151,341,066.48 × 7,296,161,023.08
  4. Step 4: Simplify right side
    10,085,588,543.88x = 110,546,624,136,642,723,840
  5. Step 5: Solve for x
    x = 110,546,624,136,642,723,840/10,085,588,543.88
  6. Step 6: Final answer
    x = 10,960,850,093.74

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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.