Home / 31,732,018.88-47,598,038.88-8,703,193.22

Finding the Fourth Proportional to 31,732,018.88, 47,598,038.88 and 8,703,193.22

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Solution

The fourth proportional to 31,732,018.88, 47,598,038.88 and 8,703,193.22 is: 13,054,792.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,732,018.88 : 47,598,038.88 = 8,703,193.22 : x
  2. Step 2: Convert to fraction form
    31,732,018.88/47,598,038.88 = 8,703,193.22/x
  3. Step 3: Cross multiply
    31,732,018.88x = 47,598,038.88 × 8,703,193.22
  4. Step 4: Simplify right side
    31,732,018.88x = 414,254,929,265,712.44
  5. Step 5: Solve for x
    x = 414,254,929,265,712.44/31,732,018.88
  6. Step 6: Final answer
    x = 13,054,792.73

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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.