Home / 8,600,938,018,375.20-11,869,299,227,528-4,645,774,458,338.60

Finding the Fourth Proportional to 8,600,938,018,375.20, 11,869,299,227,528 and 4,645,774,458,338.60

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Solution

The fourth proportional to 8,600,938,018,375.20, 11,869,299,227,528 and 4,645,774,458,338.60 is: 6,411,171,324,781.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600,938,018,375.20 : 11,869,299,227,528 = 4,645,774,458,338.60 : x
  2. Step 2: Convert to fraction form
    8,600,938,018,375.20/11,869,299,227,528 = 4,645,774,458,338.60/x
  3. Step 3: Cross multiply
    8,600,938,018,375.20x = 11,869,299,227,528 × 4,645,774,458,338.60
  4. Step 4: Simplify right side
    8,600,938,018,375.20x = 55,142,087,189,627,655,291,928,576
  5. Step 5: Solve for x
    x = 55,142,087,189,627,655,291,928,576/8,600,938,018,375.20
  6. Step 6: Final answer
    x = 6,411,171,324,781.22

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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.