Home / 5,204,602,495,870.60-7,182,254,820,449.20-2,860,751,772,172.30

Finding the Fourth Proportional to 5,204,602,495,870.60, 7,182,254,820,449.20 and 2,860,751,772,172.30

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Solution

The fourth proportional to 5,204,602,495,870.60, 7,182,254,820,449.20 and 2,860,751,772,172.30 is: 3,947,784,335,517.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,602,495,870.60 : 7,182,254,820,449.20 = 2,860,751,772,172.30 : x
  2. Step 2: Convert to fraction form
    5,204,602,495,870.60/7,182,254,820,449.20 = 2,860,751,772,172.30/x
  3. Step 3: Cross multiply
    5,204,602,495,870.60x = 7,182,254,820,449.20 × 2,860,751,772,172.30
  4. Step 4: Simplify right side
    5,204,602,495,870.60x = 20,546,648,205,793,091,257,368,576
  5. Step 5: Solve for x
    x = 20,546,648,205,793,091,257,368,576/5,204,602,495,870.60
  6. Step 6: Final answer
    x = 3,947,784,335,517.47

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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.