Home / 16,804,543.60-25,209,925.80-5,445,362.80

Finding the Fourth Proportional to 16,804,543.60, 25,209,925.80 and 5,445,362.80

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Solution

The fourth proportional to 16,804,543.60, 25,209,925.80 and 5,445,362.80 is: 8,169,052.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,804,543.60 : 25,209,925.80 = 5,445,362.80 : x
  2. Step 2: Convert to fraction form
    16,804,543.60/25,209,925.80 = 5,445,362.80/x
  3. Step 3: Cross multiply
    16,804,543.60x = 25,209,925.80 × 5,445,362.80
  4. Step 4: Simplify right side
    16,804,543.60x = 137,277,192,142,080.23
  5. Step 5: Solve for x
    x = 137,277,192,142,080.23/16,804,543.60
  6. Step 6: Final answer
    x = 8,169,052.10

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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.