Home / 30,592,401.12-45,898,308.72-9,027,108

Finding the Fourth Proportional to 30,592,401.12, 45,898,308.72 and 9,027,108

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Solution

The fourth proportional to 30,592,401.12, 45,898,308.72 and 9,027,108 is: 13,543,526.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,592,401.12 : 45,898,308.72 = 9,027,108 : x
  2. Step 2: Convert to fraction form
    30,592,401.12/45,898,308.72 = 9,027,108/x
  3. Step 3: Cross multiply
    30,592,401.12x = 45,898,308.72 × 9,027,108
  4. Step 4: Simplify right side
    30,592,401.12x = 414,328,989,832,781.75
  5. Step 5: Solve for x
    x = 414,328,989,832,781.75/30,592,401.12
  6. Step 6: Final answer
    x = 13,543,526.32

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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.