Home / 9,072,327.30-13,576,998.15-8,316,500.10

Finding the Fourth Proportional to 9,072,327.30, 13,576,998.15 and 8,316,500.10

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Solution

The fourth proportional to 9,072,327.30, 13,576,998.15 and 8,316,500.10 is: 12,445,881.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,327.30 : 13,576,998.15 = 8,316,500.10 : x
  2. Step 2: Convert to fraction form
    9,072,327.30/13,576,998.15 = 8,316,500.10/x
  3. Step 3: Cross multiply
    9,072,327.30x = 13,576,998.15 × 8,316,500.10
  4. Step 4: Simplify right side
    9,072,327.30x = 112,913,106,472,174.81
  5. Step 5: Solve for x
    x = 112,913,106,472,174.81/9,072,327.30
  6. Step 6: Final answer
    x = 12,445,881.06

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1.5x scale

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.