Home / 9,037,389.60-13,551,807.60-5,252,032.80

Finding the Fourth Proportional to 9,037,389.60, 13,551,807.60 and 5,252,032.80

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Solution

The fourth proportional to 9,037,389.60, 13,551,807.60 and 5,252,032.80 is: 7,875,563.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037,389.60 : 13,551,807.60 = 5,252,032.80 : x
  2. Step 2: Convert to fraction form
    9,037,389.60/13,551,807.60 = 5,252,032.80/x
  3. Step 3: Cross multiply
    9,037,389.60x = 13,551,807.60 × 5,252,032.80
  4. Step 4: Simplify right side
    9,037,389.60x = 71,174,538,014,489.28
  5. Step 5: Solve for x
    x = 71,174,538,014,489.28/9,037,389.60
  6. Step 6: Final answer
    x = 7,875,563.76

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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.