Home / 192,456,141.60-288,684,212.40-63,032,543.40

Finding the Fourth Proportional to 192,456,141.60, 288,684,212.40 and 63,032,543.40

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Solution

The fourth proportional to 192,456,141.60, 288,684,212.40 and 63,032,543.40 is: 94,548,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,456,141.60 : 288,684,212.40 = 63,032,543.40 : x
  2. Step 2: Convert to fraction form
    192,456,141.60/288,684,212.40 = 63,032,543.40/x
  3. Step 3: Cross multiply
    192,456,141.60x = 288,684,212.40 × 63,032,543.40
  4. Step 4: Simplify right side
    192,456,141.60x = 18,196,500,146,997,816
  5. Step 5: Solve for x
    x = 18,196,500,146,997,816/192,456,141.60
  6. Step 6: Final answer
    x = 94,548,815.10

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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.