Home / 180,341,984,985.48-270,277,655,392.48-100,750,319,725.32

Finding the Fourth Proportional to 180,341,984,985.48, 270,277,655,392.48 and 100,750,319,725.32

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Solution

The fourth proportional to 180,341,984,985.48, 270,277,655,392.48 and 100,750,319,725.32 is: 150,994,013,942.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,341,984,985.48 : 270,277,655,392.48 = 100,750,319,725.32 : x
  2. Step 2: Convert to fraction form
    180,341,984,985.48/270,277,655,392.48 = 100,750,319,725.32/x
  3. Step 3: Cross multiply
    180,341,984,985.48x = 270,277,655,392.48 × 100,750,319,725.32
  4. Step 4: Simplify right side
    180,341,984,985.48x = 27,230,560,195,402,222,534,656
  5. Step 5: Solve for x
    x = 27,230,560,195,402,222,534,656/180,341,984,985.48
  6. Step 6: Final answer
    x = 150,994,013,942.98

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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.