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Finding the Fourth Proportional to 9,773,807.60, 14,664,210.60 and 4,095,772.40

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Solution

The fourth proportional to 9,773,807.60, 14,664,210.60 and 4,095,772.40 is: 6,145,124.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,773,807.60 : 14,664,210.60 = 4,095,772.40 : x
  2. Step 2: Convert to fraction form
    9,773,807.60/14,664,210.60 = 4,095,772.40/x
  3. Step 3: Cross multiply
    9,773,807.60x = 14,664,210.60 × 4,095,772.40
  4. Step 4: Simplify right side
    9,773,807.60x = 60,061,269,043,267.44
  5. Step 5: Solve for x
    x = 60,061,269,043,267.44/9,773,807.60
  6. Step 6: Final answer
    x = 6,145,124.96

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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.