Home / 53,584,227.40-80,376,341.10-38,467,683.40

Finding the Fourth Proportional to 53,584,227.40, 80,376,341.10 and 38,467,683.40

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Solution

The fourth proportional to 53,584,227.40, 80,376,341.10 and 38,467,683.40 is: 57,701,525.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,584,227.40 : 80,376,341.10 = 38,467,683.40 : x
  2. Step 2: Convert to fraction form
    53,584,227.40/80,376,341.10 = 38,467,683.40/x
  3. Step 3: Cross multiply
    53,584,227.40x = 80,376,341.10 × 38,467,683.40
  4. Step 4: Simplify right side
    53,584,227.40x = 3,091,891,642,285,207.50
  5. Step 5: Solve for x
    x = 3,091,891,642,285,207.50/53,584,227.40
  6. Step 6: Final answer
    x = 57,701,525.10

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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.