Home / 61,182,194.40-91,773,291.60-46,065,650.40

Finding the Fourth Proportional to 61,182,194.40, 91,773,291.60 and 46,065,650.40

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Solution

The fourth proportional to 61,182,194.40, 91,773,291.60 and 46,065,650.40 is: 69,098,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,182,194.40 : 91,773,291.60 = 46,065,650.40 : x
  2. Step 2: Convert to fraction form
    61,182,194.40/91,773,291.60 = 46,065,650.40/x
  3. Step 3: Cross multiply
    61,182,194.40x = 91,773,291.60 × 46,065,650.40
  4. Step 4: Simplify right side
    61,182,194.40x = 4,227,596,366,902,856
  5. Step 5: Solve for x
    x = 4,227,596,366,902,856/61,182,194.40
  6. Step 6: Final answer
    x = 69,098,475.60

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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.