Home / 48,388,895.80-72,583,343.70-34,784,006.20

Finding the Fourth Proportional to 48,388,895.80, 72,583,343.70 and 34,784,006.20

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Solution

The fourth proportional to 48,388,895.80, 72,583,343.70 and 34,784,006.20 is: 52,176,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388,895.80 : 72,583,343.70 = 34,784,006.20 : x
  2. Step 2: Convert to fraction form
    48,388,895.80/72,583,343.70 = 34,784,006.20/x
  3. Step 3: Cross multiply
    48,388,895.80x = 72,583,343.70 × 34,784,006.20
  4. Step 4: Simplify right side
    48,388,895.80x = 2,524,739,477,277,531.50
  5. Step 5: Solve for x
    x = 2,524,739,477,277,531.50/48,388,895.80
  6. Step 6: Final answer
    x = 52,176,009.30

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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.