Home / 6,281,312,626,312.70-9,424,831,757,665.10-3,223,812,335,731.20

Finding the Fourth Proportional to 6,281,312,626,312.70, 9,424,831,757,665.10 and 3,223,812,335,731.20

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Solution

The fourth proportional to 6,281,312,626,312.70, 9,424,831,757,665.10 and 3,223,812,335,731.20 is: 4,837,187,812,507.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281,312,626,312.70 : 9,424,831,757,665.10 = 3,223,812,335,731.20 : x
  2. Step 2: Convert to fraction form
    6,281,312,626,312.70/9,424,831,757,665.10 = 3,223,812,335,731.20/x
  3. Step 3: Cross multiply
    6,281,312,626,312.70x = 9,424,831,757,665.10 × 3,223,812,335,731.20
  4. Step 4: Simplify right side
    6,281,312,626,312.70x = 30,383,888,882,551,919,300,575,232
  5. Step 5: Solve for x
    x = 30,383,888,882,551,919,300,575,232/6,281,312,626,312.70
  6. Step 6: Final answer
    x = 4,837,187,812,507.92

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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.