Home / 3,626,927,436,795.30-5,005,283,374,171.30-2,145,011,436,307.80

Finding the Fourth Proportional to 3,626,927,436,795.30, 5,005,283,374,171.30 and 2,145,011,436,307.80

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Solution

The fourth proportional to 3,626,927,436,795.30, 5,005,283,374,171.30 and 2,145,011,436,307.80 is: 2,960,188,828,328.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,927,436,795.30 : 5,005,283,374,171.30 = 2,145,011,436,307.80 : x
  2. Step 2: Convert to fraction form
    3,626,927,436,795.30/5,005,283,374,171.30 = 2,145,011,436,307.80/x
  3. Step 3: Cross multiply
    3,626,927,436,795.30x = 5,005,283,374,171.30 × 2,145,011,436,307.80
  4. Step 4: Simplify right side
    3,626,927,436,795.30x = 10,736,390,079,558,731,463,393,280
  5. Step 5: Solve for x
    x = 10,736,390,079,558,731,463,393,280/3,626,927,436,795.30
  6. Step 6: Final answer
    x = 2,960,188,828,328.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.