Home / 8,320,514,218.86-11,483,036,037.51-4,562,051,199.90

Finding the Fourth Proportional to 8,320,514,218.86, 11,483,036,037.51 and 4,562,051,199.90

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Solution

The fourth proportional to 8,320,514,218.86, 11,483,036,037.51 and 4,562,051,199.90 is: 6,296,028,941.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,320,514,218.86 : 11,483,036,037.51 = 4,562,051,199.90 : x
  2. Step 2: Convert to fraction form
    8,320,514,218.86/11,483,036,037.51 = 4,562,051,199.90/x
  3. Step 3: Cross multiply
    8,320,514,218.86x = 11,483,036,037.51 × 4,562,051,199.90
  4. Step 4: Simplify right side
    8,320,514,218.86x = 52,386,198,333,417,431,040
  5. Step 5: Solve for x
    x = 52,386,198,333,417,431,040/8,320,514,218.86
  6. Step 6: Final answer
    x = 6,296,028,941.90

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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.