Home / 2,725,050,349.80-4,089,488,712.30-1,173,455,206.20

Finding the Fourth Proportional to 2,725,050,349.80, 4,089,488,712.30 and 1,173,455,206.20

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Solution

The fourth proportional to 2,725,050,349.80, 4,089,488,712.30 and 1,173,455,206.20 is: 1,761,006,661.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,050,349.80 : 4,089,488,712.30 = 1,173,455,206.20 : x
  2. Step 2: Convert to fraction form
    2,725,050,349.80/4,089,488,712.30 = 1,173,455,206.20/x
  3. Step 3: Cross multiply
    2,725,050,349.80x = 4,089,488,712.30 × 1,173,455,206.20
  4. Step 4: Simplify right side
    2,725,050,349.80x = 4,798,831,820,144,569,344
  5. Step 5: Solve for x
    x = 4,798,831,820,144,569,344/2,725,050,349.80
  6. Step 6: Final answer
    x = 1,761,006,661.95

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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.