Home / 9,810,930.60-14,725,143.90-5,762,356.20

Finding the Fourth Proportional to 9,810,930.60, 14,725,143.90 and 5,762,356.20

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Solution

The fourth proportional to 9,810,930.60, 14,725,143.90 and 5,762,356.20 is: 8,648,672.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,930.60 : 14,725,143.90 = 5,762,356.20 : x
  2. Step 2: Convert to fraction form
    9,810,930.60/14,725,143.90 = 5,762,356.20/x
  3. Step 3: Cross multiply
    9,810,930.60x = 14,725,143.90 × 5,762,356.20
  4. Step 4: Simplify right side
    9,810,930.60x = 84,851,524,248,057.19
  5. Step 5: Solve for x
    x = 84,851,524,248,057.19/9,810,930.60
  6. Step 6: Final answer
    x = 8,648,672.35

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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.