Home / 46,882,118.16-64,681,131.96-29,479,787.64

Finding the Fourth Proportional to 46,882,118.16, 64,681,131.96 and 29,479,787.64

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Solution

The fourth proportional to 46,882,118.16, 64,681,131.96 and 29,479,787.64 is: 40,671,925.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,882,118.16 : 64,681,131.96 = 29,479,787.64 : x
  2. Step 2: Convert to fraction form
    46,882,118.16/64,681,131.96 = 29,479,787.64/x
  3. Step 3: Cross multiply
    46,882,118.16x = 64,681,131.96 × 29,479,787.64
  4. Step 4: Simplify right side
    46,882,118.16x = 1,906,786,034,495,617
  5. Step 5: Solve for x
    x = 1,906,786,034,495,617/46,882,118.16
  6. Step 6: Final answer
    x = 40,671,925.87

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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.