Home / 10,730,005.60-16,095,008.40-3,542,648.80

Finding the Fourth Proportional to 10,730,005.60, 16,095,008.40 and 3,542,648.80

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Solution

The fourth proportional to 10,730,005.60, 16,095,008.40 and 3,542,648.80 is: 5,313,973.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,005.60 : 16,095,008.40 = 3,542,648.80 : x
  2. Step 2: Convert to fraction form
    10,730,005.60/16,095,008.40 = 3,542,648.80/x
  3. Step 3: Cross multiply
    10,730,005.60x = 16,095,008.40 × 3,542,648.80
  4. Step 4: Simplify right side
    10,730,005.60x = 57,018,962,194,249.92
  5. Step 5: Solve for x
    x = 57,018,962,194,249.92/10,730,005.60
  6. Step 6: Final answer
    x = 5,313,973.20

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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.