Home / 4,547,073,174.86-6,820,850,638.93-1,401,448,330.63

Finding the Fourth Proportional to 4,547,073,174.86, 6,820,850,638.93 and 1,401,448,330.63

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Solution

The fourth proportional to 4,547,073,174.86, 6,820,850,638.93 and 1,401,448,330.63 is: 2,102,246,736.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547,073,174.86 : 6,820,850,638.93 = 1,401,448,330.63 : x
  2. Step 2: Convert to fraction form
    4,547,073,174.86/6,820,850,638.93 = 1,401,448,330.63/x
  3. Step 3: Cross multiply
    4,547,073,174.86x = 6,820,850,638.93 × 1,401,448,330.63
  4. Step 4: Simplify right side
    4,547,073,174.86x = 9,559,069,741,403,092,992
  5. Step 5: Solve for x
    x = 9,559,069,741,403,092,992/4,547,073,174.86
  6. Step 6: Final answer
    x = 2,102,246,736.26

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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.