Home / 52,757,153.66-72,808,911.02-33,194,810.45

Finding the Fourth Proportional to 52,757,153.66, 72,808,911.02 and 33,194,810.45

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Solution

The fourth proportional to 52,757,153.66, 72,808,911.02 and 33,194,810.45 is: 45,811,379.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,757,153.66 : 72,808,911.02 = 33,194,810.45 : x
  2. Step 2: Convert to fraction form
    52,757,153.66/72,808,911.02 = 33,194,810.45/x
  3. Step 3: Cross multiply
    52,757,153.66x = 72,808,911.02 × 33,194,810.45
  4. Step 4: Simplify right side
    52,757,153.66x = 2,416,878,000,379,816
  5. Step 5: Solve for x
    x = 2,416,878,000,379,816/52,757,153.66
  6. Step 6: Final answer
    x = 45,811,379.74

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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.