Home / 48,426,055.20-72,605,905.20-22,879,303.20

Finding the Fourth Proportional to 48,426,055.20, 72,605,905.20 and 22,879,303.20

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Solution

The fourth proportional to 48,426,055.20, 72,605,905.20 and 22,879,303.20 is: 34,303,279.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,426,055.20 : 72,605,905.20 = 22,879,303.20 : x
  2. Step 2: Convert to fraction form
    48,426,055.20/72,605,905.20 = 22,879,303.20/x
  3. Step 3: Cross multiply
    48,426,055.20x = 72,605,905.20 × 22,879,303.20
  4. Step 4: Simplify right side
    48,426,055.20x = 1,661,172,519,181,256.75
  5. Step 5: Solve for x
    x = 1,661,172,519,181,256.75/48,426,055.20
  6. Step 6: Final answer
    x = 34,303,279.76

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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.