Home / 8,064,210.30-12,096,315.45-5,509,535.10

Finding the Fourth Proportional to 8,064,210.30, 12,096,315.45 and 5,509,535.10

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Solution

The fourth proportional to 8,064,210.30, 12,096,315.45 and 5,509,535.10 is: 8,264,302.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,210.30 : 12,096,315.45 = 5,509,535.10 : x
  2. Step 2: Convert to fraction form
    8,064,210.30/12,096,315.45 = 5,509,535.10/x
  3. Step 3: Cross multiply
    8,064,210.30x = 12,096,315.45 × 5,509,535.10
  4. Step 4: Simplify right side
    8,064,210.30x = 66,645,074,552,447.29
  5. Step 5: Solve for x
    x = 66,645,074,552,447.29/8,064,210.30
  6. Step 6: Final answer
    x = 8,264,302.65

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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.