Home / 7,365,808,615.10-11,041,266,450.02-3,171,496,734.14

Finding the Fourth Proportional to 7,365,808,615.10, 11,041,266,450.02 and 3,171,496,734.14

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Solution

The fourth proportional to 7,365,808,615.10, 11,041,266,450.02 and 3,171,496,734.14 is: 4,754,038,872.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,808,615.10 : 11,041,266,450.02 = 3,171,496,734.14 : x
  2. Step 2: Convert to fraction form
    7,365,808,615.10/11,041,266,450.02 = 3,171,496,734.14/x
  3. Step 3: Cross multiply
    7,365,808,615.10x = 11,041,266,450.02 × 3,171,496,734.14
  4. Step 4: Simplify right side
    7,365,808,615.10x = 35,017,340,486,936,920,064
  5. Step 5: Solve for x
    x = 35,017,340,486,936,920,064/7,365,808,615.10
  6. Step 6: Final answer
    x = 4,754,038,872.96

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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.