Home / 55,573,874.67-76,693,056.68-32,370,496.31

Finding the Fourth Proportional to 55,573,874.67, 76,693,056.68 and 32,370,496.31

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Solution

The fourth proportional to 55,573,874.67, 76,693,056.68 and 32,370,496.31 is: 44,671,931.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,573,874.67 : 76,693,056.68 = 32,370,496.31 : x
  2. Step 2: Convert to fraction form
    55,573,874.67/76,693,056.68 = 32,370,496.31/x
  3. Step 3: Cross multiply
    55,573,874.67x = 76,693,056.68 × 32,370,496.31
  4. Step 4: Simplify right side
    55,573,874.67x = 2,482,592,307,717,243
  5. Step 5: Solve for x
    x = 2,482,592,307,717,243/55,573,874.67
  6. Step 6: Final answer
    x = 44,671,931.23

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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.