Home / 334,947,285.20-502,452,431.51-98,596,962.25

Finding the Fourth Proportional to 334,947,285.20, 502,452,431.51 and 98,596,962.25

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Solution

The fourth proportional to 334,947,285.20, 502,452,431.51 and 98,596,962.25 is: 147,904,716.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,947,285.20 : 502,452,431.51 = 98,596,962.25 : x
  2. Step 2: Convert to fraction form
    334,947,285.20/502,452,431.51 = 98,596,962.25/x
  3. Step 3: Cross multiply
    334,947,285.20x = 502,452,431.51 × 98,596,962.25
  4. Step 4: Simplify right side
    334,947,285.20x = 49,540,283,420,263,064
  5. Step 5: Solve for x
    x = 49,540,283,420,263,064/334,947,285.20
  6. Step 6: Final answer
    x = 147,904,716.98

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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.