Home / 75,103,347,091.64-112,672,445,716.12-24,736,973,423.64

Finding the Fourth Proportional to 75,103,347,091.64, 112,672,445,716.12 and 24,736,973,423.64

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Solution

The fourth proportional to 75,103,347,091.64, 112,672,445,716.12 and 24,736,973,423.64 is: 37,111,199,476.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,103,347,091.64 : 112,672,445,716.12 = 24,736,973,423.64 : x
  2. Step 2: Convert to fraction form
    75,103,347,091.64/112,672,445,716.12 = 24,736,973,423.64/x
  3. Step 3: Cross multiply
    75,103,347,091.64x = 112,672,445,716.12 × 24,736,973,423.64
  4. Step 4: Simplify right side
    75,103,347,091.64x = 2,787,175,295,256,181,080,064
  5. Step 5: Solve for x
    x = 2,787,175,295,256,181,080,064/75,103,347,091.64
  6. Step 6: Final answer
    x = 37,111,199,476.31

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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.