Home / 8,781,815.02-13,180,289.33-6,088,031.92

Finding the Fourth Proportional to 8,781,815.02, 13,180,289.33 and 6,088,031.92

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Solution

The fourth proportional to 8,781,815.02, 13,180,289.33 and 6,088,031.92 is: 9,137,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,781,815.02 : 13,180,289.33 = 6,088,031.92 : x
  2. Step 2: Convert to fraction form
    8,781,815.02/13,180,289.33 = 6,088,031.92/x
  3. Step 3: Cross multiply
    8,781,815.02x = 13,180,289.33 × 6,088,031.92
  4. Step 4: Simplify right side
    8,781,815.02x = 80,242,022,155,875.41
  5. Step 5: Solve for x
    x = 80,242,022,155,875.41/8,781,815.02
  6. Step 6: Final answer
    x = 9,137,293.60

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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.