Home / 32,238,110.40-48,357,165.60-21,476,430.15

Finding the Fourth Proportional to 32,238,110.40, 48,357,165.60 and 21,476,430.15

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Solution

The fourth proportional to 32,238,110.40, 48,357,165.60 and 21,476,430.15 is: 32,214,645.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,238,110.40 : 48,357,165.60 = 21,476,430.15 : x
  2. Step 2: Convert to fraction form
    32,238,110.40/48,357,165.60 = 21,476,430.15/x
  3. Step 3: Cross multiply
    32,238,110.40x = 48,357,165.60 × 21,476,430.15
  4. Step 4: Simplify right side
    32,238,110.40x = 1,038,539,289,260,382.75
  5. Step 5: Solve for x
    x = 1,038,539,289,260,382.75/32,238,110.40
  6. Step 6: Final answer
    x = 32,214,645.23

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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.