Home / 49,006,967.10-73,510,450.65-43,716,176.70

Finding the Fourth Proportional to 49,006,967.10, 73,510,450.65 and 43,716,176.70

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Solution

The fourth proportional to 49,006,967.10, 73,510,450.65 and 43,716,176.70 is: 65,574,265.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,006,967.10 : 73,510,450.65 = 43,716,176.70 : x
  2. Step 2: Convert to fraction form
    49,006,967.10/73,510,450.65 = 43,716,176.70/x
  3. Step 3: Cross multiply
    49,006,967.10x = 73,510,450.65 × 43,716,176.70
  4. Step 4: Simplify right side
    49,006,967.10x = 3,213,595,849,912,030.50
  5. Step 5: Solve for x
    x = 3,213,595,849,912,030.50/49,006,967.10
  6. Step 6: Final answer
    x = 65,574,265.05

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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.