Home / 9,000,703.12-13,501,875.02-2,933,877.64

Finding the Fourth Proportional to 9,000,703.12, 13,501,875.02 and 2,933,877.64

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Solution

The fourth proportional to 9,000,703.12, 13,501,875.02 and 2,933,877.64 is: 4,401,083.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,000,703.12 : 13,501,875.02 = 2,933,877.64 : x
  2. Step 2: Convert to fraction form
    9,000,703.12/13,501,875.02 = 2,933,877.64/x
  3. Step 3: Cross multiply
    9,000,703.12x = 13,501,875.02 × 2,933,877.64
  4. Step 4: Simplify right side
    9,000,703.12x = 39,612,849,170,828.48
  5. Step 5: Solve for x
    x = 39,612,849,170,828.48/9,000,703.12
  6. Step 6: Final answer
    x = 4,401,083.85

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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.