Home / 5,204,602,495,869.40-7,182,254,820,447.80-2,860,751,772,171.30

Finding the Fourth Proportional to 5,204,602,495,869.40, 7,182,254,820,447.80 and 2,860,751,772,171.30

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Solution

The fourth proportional to 5,204,602,495,869.40, 7,182,254,820,447.80 and 2,860,751,772,171.30 is: 3,947,784,335,516.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,602,495,869.40 : 7,182,254,820,447.80 = 2,860,751,772,171.30 : x
  2. Step 2: Convert to fraction form
    5,204,602,495,869.40/7,182,254,820,447.80 = 2,860,751,772,171.30/x
  3. Step 3: Cross multiply
    5,204,602,495,869.40x = 7,182,254,820,447.80 × 2,860,751,772,171.30
  4. Step 4: Simplify right side
    5,204,602,495,869.40x = 20,546,648,205,781,902,867,562,496
  5. Step 5: Solve for x
    x = 20,546,648,205,781,902,867,562,496/5,204,602,495,869.40
  6. Step 6: Final answer
    x = 3,947,784,335,516.23

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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.