Home / 64,563,161,281.44-89,096,915,181.84-36,016,793,794.72

Finding the Fourth Proportional to 64,563,161,281.44, 89,096,915,181.84 and 36,016,793,794.72

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Solution

The fourth proportional to 64,563,161,281.44, 89,096,915,181.84 and 36,016,793,794.72 is: 49,703,037,431.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,563,161,281.44 : 89,096,915,181.84 = 36,016,793,794.72 : x
  2. Step 2: Convert to fraction form
    64,563,161,281.44/89,096,915,181.84 = 36,016,793,794.72/x
  3. Step 3: Cross multiply
    64,563,161,281.44x = 89,096,915,181.84 × 36,016,793,794.72
  4. Step 4: Simplify right side
    64,563,161,281.44x = 3,208,985,221,849,989,251,072
  5. Step 5: Solve for x
    x = 3,208,985,221,849,989,251,072/64,563,161,281.44
  6. Step 6: Final answer
    x = 49,703,037,431.23

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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.