Home / 97,345,619.70-146,018,429.55-59,050,374.90

Finding the Fourth Proportional to 97,345,619.70, 146,018,429.55 and 59,050,374.90

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Solution

The fourth proportional to 97,345,619.70, 146,018,429.55 and 59,050,374.90 is: 88,575,562.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,345,619.70 : 146,018,429.55 = 59,050,374.90 : x
  2. Step 2: Convert to fraction form
    97,345,619.70/146,018,429.55 = 59,050,374.90/x
  3. Step 3: Cross multiply
    97,345,619.70x = 146,018,429.55 × 59,050,374.90
  4. Step 4: Simplify right side
    97,345,619.70x = 8,622,443,007,236,739
  5. Step 5: Solve for x
    x = 8,622,443,007,236,739/97,345,619.70
  6. Step 6: Final answer
    x = 88,575,562.35

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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.