Home / 7,571,077,347.86-11,346,464,714.84-5,892,389,884.74

Finding the Fourth Proportional to 7,571,077,347.86, 11,346,464,714.84 and 5,892,389,884.74

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Solution

The fourth proportional to 7,571,077,347.86, 11,346,464,714.84 and 5,892,389,884.74 is: 8,830,684,305.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,077,347.86 : 11,346,464,714.84 = 5,892,389,884.74 : x
  2. Step 2: Convert to fraction form
    7,571,077,347.86/11,346,464,714.84 = 5,892,389,884.74/x
  3. Step 3: Cross multiply
    7,571,077,347.86x = 11,346,464,714.84 × 5,892,389,884.74
  4. Step 4: Simplify right side
    7,571,077,347.86x = 66,857,793,913,282,543,616
  5. Step 5: Solve for x
    x = 66,857,793,913,282,543,616/7,571,077,347.86
  6. Step 6: Final answer
    x = 8,830,684,305.74

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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.