Home / 4,719,414,581,440.80-6,512,723,376,654.40-2,636,065,900,045.60

Finding the Fourth Proportional to 4,719,414,581,440.80, 6,512,723,376,654.40 and 2,636,065,900,045.60

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Solution

The fourth proportional to 4,719,414,581,440.80, 6,512,723,376,654.40 and 2,636,065,900,045.60 is: 3,637,732,543,595.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,414,581,440.80 : 6,512,723,376,654.40 = 2,636,065,900,045.60 : x
  2. Step 2: Convert to fraction form
    4,719,414,581,440.80/6,512,723,376,654.40 = 2,636,065,900,045.60/x
  3. Step 3: Cross multiply
    4,719,414,581,440.80x = 6,512,723,376,654.40 × 2,636,065,900,045.60
  4. Step 4: Simplify right side
    4,719,414,581,440.80x = 17,167,968,009,628,501,212,659,712
  5. Step 5: Solve for x
    x = 17,167,968,009,628,501,212,659,712/4,719,414,581,440.80
  6. Step 6: Final answer
    x = 3,637,732,543,595.96

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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.