Home / 7,012,997,126.71-10,536,277,689.34-4,496,855,047.04

Finding the Fourth Proportional to 7,012,997,126.71, 10,536,277,689.34 and 4,496,855,047.04

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Solution

The fourth proportional to 7,012,997,126.71, 10,536,277,689.34 and 4,496,855,047.04 is: 6,756,043,478.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,012,997,126.71 : 10,536,277,689.34 = 4,496,855,047.04 : x
  2. Step 2: Convert to fraction form
    7,012,997,126.71/10,536,277,689.34 = 4,496,855,047.04/x
  3. Step 3: Cross multiply
    7,012,997,126.71x = 10,536,277,689.34 × 4,496,855,047.04
  4. Step 4: Simplify right side
    7,012,997,126.71x = 47,380,113,504,341,925,888
  5. Step 5: Solve for x
    x = 47,380,113,504,341,925,888/7,012,997,126.71
  6. Step 6: Final answer
    x = 6,756,043,478.74

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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.