Home / 73,823,500.80-110,735,251.20-56,604,812.40

Finding the Fourth Proportional to 73,823,500.80, 110,735,251.20 and 56,604,812.40

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Solution

The fourth proportional to 73,823,500.80, 110,735,251.20 and 56,604,812.40 is: 84,907,218.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,823,500.80 : 110,735,251.20 = 56,604,812.40 : x
  2. Step 2: Convert to fraction form
    73,823,500.80/110,735,251.20 = 56,604,812.40/x
  3. Step 3: Cross multiply
    73,823,500.80x = 110,735,251.20 × 56,604,812.40
  4. Step 4: Simplify right side
    73,823,500.80x = 6,268,148,120,242,875
  5. Step 5: Solve for x
    x = 6,268,148,120,242,875/73,823,500.80
  6. Step 6: Final answer
    x = 84,907,218.60

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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.