Home / 26,373,029.10-39,528,050.85-11,020,289.10

Finding the Fourth Proportional to 26,373,029.10, 39,528,050.85 and 11,020,289.10

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Solution

The fourth proportional to 26,373,029.10, 39,528,050.85 and 11,020,289.10 is: 16,517,274.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,373,029.10 : 39,528,050.85 = 11,020,289.10 : x
  2. Step 2: Convert to fraction form
    26,373,029.10/39,528,050.85 = 11,020,289.10/x
  3. Step 3: Cross multiply
    26,373,029.10x = 39,528,050.85 × 11,020,289.10
  4. Step 4: Simplify right side
    26,373,029.10x = 435,610,547,926,500.75
  5. Step 5: Solve for x
    x = 435,610,547,926,500.75/26,373,029.10
  6. Step 6: Final answer
    x = 16,517,274.00

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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.