Home / 49,008,885.80-67,614,070.02-48,933,303.08

Finding the Fourth Proportional to 49,008,885.80, 67,614,070.02 and 48,933,303.08

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Solution

The fourth proportional to 49,008,885.80, 67,614,070.02 and 48,933,303.08 is: 67,509,793.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,008,885.80 : 67,614,070.02 = 48,933,303.08 : x
  2. Step 2: Convert to fraction form
    49,008,885.80/67,614,070.02 = 48,933,303.08/x
  3. Step 3: Cross multiply
    49,008,885.80x = 67,614,070.02 × 48,933,303.08
  4. Step 4: Simplify right side
    49,008,885.80x = 3,308,579,780,761,001.50
  5. Step 5: Solve for x
    x = 3,308,579,780,761,001.50/49,008,885.80
  6. Step 6: Final answer
    x = 67,509,793.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.