Home / 146,497,775.40-219,781,655.10-44,262,815.40

Finding the Fourth Proportional to 146,497,775.40, 219,781,655.10 and 44,262,815.40

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Solution

The fourth proportional to 146,497,775.40, 219,781,655.10 and 44,262,815.40 is: 66,404,795.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,497,775.40 : 219,781,655.10 = 44,262,815.40 : x
  2. Step 2: Convert to fraction form
    146,497,775.40/219,781,655.10 = 44,262,815.40/x
  3. Step 3: Cross multiply
    146,497,775.40x = 219,781,655.10 × 44,262,815.40
  4. Step 4: Simplify right side
    146,497,775.40x = 9,728,154,827,997,768
  5. Step 5: Solve for x
    x = 9,728,154,827,997,768/146,497,775.40
  6. Step 6: Final answer
    x = 66,404,795.58

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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.