Home / 49,185,655.20-73,778,482.80-48,513,808.80

Finding the Fourth Proportional to 49,185,655.20, 73,778,482.80 and 48,513,808.80

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Solution

The fourth proportional to 49,185,655.20, 73,778,482.80 and 48,513,808.80 is: 72,770,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,185,655.20 : 73,778,482.80 = 48,513,808.80 : x
  2. Step 2: Convert to fraction form
    49,185,655.20/73,778,482.80 = 48,513,808.80/x
  3. Step 3: Cross multiply
    49,185,655.20x = 73,778,482.80 × 48,513,808.80
  4. Step 4: Simplify right side
    49,185,655.20x = 3,579,275,208,113,288.50
  5. Step 5: Solve for x
    x = 3,579,275,208,113,288.50/49,185,655.20
  6. Step 6: Final answer
    x = 72,770,713.20

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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.