Home / 29,074,977.60-43,612,466.40-9,927,355.20

Finding the Fourth Proportional to 29,074,977.60, 43,612,466.40 and 9,927,355.20

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Solution

The fourth proportional to 29,074,977.60, 43,612,466.40 and 9,927,355.20 is: 14,891,032.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,074,977.60 : 43,612,466.40 = 9,927,355.20 : x
  2. Step 2: Convert to fraction form
    29,074,977.60/43,612,466.40 = 9,927,355.20/x
  3. Step 3: Cross multiply
    29,074,977.60x = 43,612,466.40 × 9,927,355.20
  4. Step 4: Simplify right side
    29,074,977.60x = 432,956,445,100,865.25
  5. Step 5: Solve for x
    x = 432,956,445,100,865.25/29,074,977.60
  6. Step 6: Final answer
    x = 14,891,032.80

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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.