Home / 15,677,438.68-23,510,111.10-6,091,555.24

Finding the Fourth Proportional to 15,677,438.68, 23,510,111.10 and 6,091,555.24

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Solution

The fourth proportional to 15,677,438.68, 23,510,111.10 and 6,091,555.24 is: 9,134,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,438.68 : 23,510,111.10 = 6,091,555.24 : x
  2. Step 2: Convert to fraction form
    15,677,438.68/23,510,111.10 = 6,091,555.24/x
  3. Step 3: Cross multiply
    15,677,438.68x = 23,510,111.10 × 6,091,555.24
  4. Step 4: Simplify right side
    15,677,438.68x = 143,213,140,464,187.19
  5. Step 5: Solve for x
    x = 143,213,140,464,187.19/15,677,438.68
  6. Step 6: Final answer
    x = 9,134,983.30

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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.