Home / 32,076,280.20-48,114,420.30-7,815,014.40

Finding the Fourth Proportional to 32,076,280.20, 48,114,420.30 and 7,815,014.40

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Solution

The fourth proportional to 32,076,280.20, 48,114,420.30 and 7,815,014.40 is: 11,722,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,280.20 : 48,114,420.30 = 7,815,014.40 : x
  2. Step 2: Convert to fraction form
    32,076,280.20/48,114,420.30 = 7,815,014.40/x
  3. Step 3: Cross multiply
    32,076,280.20x = 48,114,420.30 × 7,815,014.40
  4. Step 4: Simplify right side
    32,076,280.20x = 376,014,887,492,152.31
  5. Step 5: Solve for x
    x = 376,014,887,492,152.31/32,076,280.20
  6. Step 6: Final answer
    x = 11,722,521.60

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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.