Home / 5,520,131,094,189.60-8,280,365,328,020.70-1,893,831,459,870.60

Finding the Fourth Proportional to 5,520,131,094,189.60, 8,280,365,328,020.70 and 1,893,831,459,870.60

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Solution

The fourth proportional to 5,520,131,094,189.60, 8,280,365,328,020.70 and 1,893,831,459,870.60 is: 2,840,805,062,389.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,131,094,189.60 : 8,280,365,328,020.70 = 1,893,831,459,870.60 : x
  2. Step 2: Convert to fraction form
    5,520,131,094,189.60/8,280,365,328,020.70 = 1,893,831,459,870.60/x
  3. Step 3: Cross multiply
    5,520,131,094,189.60x = 8,280,365,328,020.70 × 1,893,831,459,870.60
  4. Step 4: Simplify right side
    5,520,131,094,189.60x = 15,681,616,357,427,344,010,379,264
  5. Step 5: Solve for x
    x = 15,681,616,357,427,344,010,379,264/5,520,131,094,189.60
  6. Step 6: Final answer
    x = 2,840,805,062,389.47

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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.