Home / 15,271,709,684.58-22,907,591,099.19-4,791,730,365.54

Finding the Fourth Proportional to 15,271,709,684.58, 22,907,591,099.19 and 4,791,730,365.54

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Solution

The fourth proportional to 15,271,709,684.58, 22,907,591,099.19 and 4,791,730,365.54 is: 7,187,603,885.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,271,709,684.58 : 22,907,591,099.19 = 4,791,730,365.54 : x
  2. Step 2: Convert to fraction form
    15,271,709,684.58/22,907,591,099.19 = 4,791,730,365.54/x
  3. Step 3: Cross multiply
    15,271,709,684.58x = 22,907,591,099.19 × 4,791,730,365.54
  4. Step 4: Simplify right side
    15,271,709,684.58x = 109,766,999,871,362,547,712
  5. Step 5: Solve for x
    x = 109,766,999,871,362,547,712/15,271,709,684.58
  6. Step 6: Final answer
    x = 7,187,603,885.78

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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.