Home / 7,311,801,315.18-10,960,047,148.14-3,059,928,793.80

Finding the Fourth Proportional to 7,311,801,315.18, 10,960,047,148.14 and 3,059,928,793.80

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Solution

The fourth proportional to 7,311,801,315.18, 10,960,047,148.14 and 3,059,928,793.80 is: 4,586,689,709.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,801,315.18 : 10,960,047,148.14 = 3,059,928,793.80 : x
  2. Step 2: Convert to fraction form
    7,311,801,315.18/10,960,047,148.14 = 3,059,928,793.80/x
  3. Step 3: Cross multiply
    7,311,801,315.18x = 10,960,047,148.14 × 3,059,928,793.80
  4. Step 4: Simplify right side
    7,311,801,315.18x = 33,536,963,849,999,159,296
  5. Step 5: Solve for x
    x = 33,536,963,849,999,159,296/7,311,801,315.18
  6. Step 6: Final answer
    x = 4,586,689,709.47

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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.