Home / 15,973,775.60-23,960,663.40-6,396,027.80

Finding the Fourth Proportional to 15,973,775.60, 23,960,663.40 and 6,396,027.80

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Solution

The fourth proportional to 15,973,775.60, 23,960,663.40 and 6,396,027.80 is: 9,594,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,973,775.60 : 23,960,663.40 = 6,396,027.80 : x
  2. Step 2: Convert to fraction form
    15,973,775.60/23,960,663.40 = 6,396,027.80/x
  3. Step 3: Cross multiply
    15,973,775.60x = 23,960,663.40 × 6,396,027.80
  4. Step 4: Simplify right side
    15,973,775.60x = 153,253,069,212,842.50
  5. Step 5: Solve for x
    x = 153,253,069,212,842.50/15,973,775.60
  6. Step 6: Final answer
    x = 9,594,041.70

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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.